40894425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 90994176

約数和(自身を除く): 50099751

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 31, 33, 39, 41, 45, 55, 65, 75, 93, 99, 117, 123, 143, 155, 165, 195, 205, 225, 275, 279, 325, 341, 369, 403, 429, 451, 465, 495, 533, 585, 615, 715, 775, 825, 975, 1023, 1025, 1209, 1271, 1287, 1353, 1395, 1599, 1705, 1845, 2015, 2145, 2255, 2325, 2475, 2665, 2925, 3069, 3075, 3575, 3627, 3813, 4059, 4433, 4797, 5115, 5863, 6045, 6355, 6435, 6765, 6975, 7995, 8525, 9225, 10075, 10725, 11275, 11439, 13299, 13325, 13981, 15345, 16523, 17589, 18135, 19065, 20295, 22165, 23985, 25575, 29315, 30225, 31775, 32175, 33825, 39897, 39975, 41943, 49569, 52767, 57195, 66495, 69905, 76725, 82615, 87945, 90675, 95325, 101475, 110825, 119925, 125829, 146575, 148707, 181753, 199485, 209715, 247845, 263835, 285975, 332475, 349525, 413075, 439725, 545259, 629145, 743535, 908765, 997425, 1048575, 1239225, 1319175, 1635777, 2726295, 3145725, 3717675, 4543825, 8178885, 13631475, 40894425]

約数ペア:

[(1, 40894425), (3, 13631475), (5, 8178885), (9, 4543825), (11, 3717675), (13, 3145725), (15, 2726295), (25, 1635777), (31, 1319175), (33, 1239225), (39, 1048575), (41, 997425), (45, 908765), (55, 743535), (65, 629145), (75, 545259), (93, 439725), (99, 413075), (117, 349525), (123, 332475), (143, 285975), (155, 263835), (165, 247845), (195, 209715), (205, 199485), (225, 181753), (275, 148707), (279, 146575), (325, 125829), (341, 119925), (369, 110825), (403, 101475), (429, 95325), (451, 90675), (465, 87945), (495, 82615), (533, 76725), (585, 69905), (615, 66495), (715, 57195), (775, 52767), (825, 49569), (975, 41943), (1023, 39975), (1025, 39897), (1209, 33825), (1271, 32175), (1287, 31775), (1353, 30225), (1395, 29315), (1599, 25575), (1705, 23985), (1845, 22165), (2015, 20295), (2145, 19065), (2255, 18135), (2325, 17589), (2475, 16523), (2665, 15345), (2925, 13981), (3069, 13325), (3075, 13299), (3575, 11439), (3627, 11275), (3813, 10725), (4059, 10075), (4433, 9225), (4797, 8525), (5115, 7995), (5863, 6975), (6045, 6765), (6355, 6435)]