1396395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 3354624

約数和(自身を除く): 1958229

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 31, 33, 35, 39, 45, 55, 63, 65, 77, 91, 93, 99, 105, 117, 143, 155, 165, 195, 217, 231, 273, 279, 315, 341, 385, 403, 429, 455, 465, 495, 585, 651, 693, 715, 819, 1001, 1023, 1085, 1155, 1209, 1287, 1365, 1395, 1705, 1953, 2015, 2145, 2387, 2821, 3003, 3069, 3255, 3465, 3627, 4095, 4433, 5005, 5115, 6045, 6435, 7161, 8463, 9009, 9765, 11935, 13299, 14105, 15015, 15345, 18135, 21483, 22165, 25389, 31031, 35805, 39897, 42315, 45045, 66495, 93093, 107415, 126945, 155155, 199485, 279279, 465465, 1396395]

約数ペア:

[(1, 1396395), (3, 465465), (5, 279279), (7, 199485), (9, 155155), (11, 126945), (13, 107415), (15, 93093), (21, 66495), (31, 45045), (33, 42315), (35, 39897), (39, 35805), (45, 31031), (55, 25389), (63, 22165), (65, 21483), (77, 18135), (91, 15345), (93, 15015), (99, 14105), (105, 13299), (117, 11935), (143, 9765), (155, 9009), (165, 8463), (195, 7161), (217, 6435), (231, 6045), (273, 5115), (279, 5005), (315, 4433), (341, 4095), (385, 3627), (403, 3465), (429, 3255), (455, 3069), (465, 3003), (495, 2821), (585, 2387), (651, 2145), (693, 2015), (715, 1953), (819, 1705), (1001, 1395), (1023, 1365), (1085, 1287), (1155, 1209)]