65308425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 135366336

約数和(自身を除く): 70057911

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1365, 1367, 1911, 2275, 3185, 3675, 4101, 6825, 6835, 9555, 9569, 15925, 17771, 20505, 28707, 34175, 47775, 47845, 53313, 66983, 88855, 102525, 124397, 143535, 200949, 239225, 266565, 334915, 373191, 444275, 621985, 717675, 870779, 1004745, 1332825, 1674575, 1865955, 2612337, 3109925, 4353895, 5023725, 9329775, 13061685, 21769475, 65308425]

約数ペア:

[(1, 65308425), (3, 21769475), (5, 13061685), (7, 9329775), (13, 5023725), (15, 4353895), (21, 3109925), (25, 2612337), (35, 1865955), (39, 1674575), (49, 1332825), (65, 1004745), (75, 870779), (91, 717675), (105, 621985), (147, 444275), (175, 373191), (195, 334915), (245, 266565), (273, 239225), (325, 200949), (455, 143535), (525, 124397), (637, 102525), (735, 88855), (975, 66983), (1225, 53313), (1365, 47845), (1367, 47775), (1911, 34175), (2275, 28707), (3185, 20505), (3675, 17771), (4101, 15925), (6825, 9569), (6835, 9555)]