4032945

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 8536320

約数和(自身を除く): 4503375

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 59, 63, 93, 105, 147, 155, 177, 217, 245, 279, 295, 315, 413, 441, 465, 531, 651, 735, 885, 1085, 1239, 1395, 1519, 1829, 1953, 2065, 2205, 2655, 2891, 3255, 3717, 4557, 5487, 6195, 7595, 8673, 9145, 9765, 12803, 13671, 14455, 16461, 18585, 22785, 26019, 27435, 38409, 43365, 64015, 68355, 82305, 89621, 115227, 130095, 192045, 268863, 448105, 576135, 806589, 1344315, 4032945]

約数ペア:

[(1, 4032945), (3, 1344315), (5, 806589), (7, 576135), (9, 448105), (15, 268863), (21, 192045), (31, 130095), (35, 115227), (45, 89621), (49, 82305), (59, 68355), (63, 64015), (93, 43365), (105, 38409), (147, 27435), (155, 26019), (177, 22785), (217, 18585), (245, 16461), (279, 14455), (295, 13671), (315, 12803), (413, 9765), (441, 9145), (465, 8673), (531, 7595), (651, 6195), (735, 5487), (885, 4557), (1085, 3717), (1239, 3255), (1395, 2891), (1519, 2655), (1829, 2205), (1953, 2065)]