70026075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 144731808

約数和(自身を除く): 74705733

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 173, 175, 225, 257, 315, 519, 525, 771, 865, 1211, 1285, 1557, 1575, 1799, 2313, 2595, 3633, 3855, 4325, 5397, 6055, 6425, 7785, 8995, 10899, 11565, 12975, 16191, 18165, 19275, 26985, 30275, 38925, 44461, 44975, 54495, 57825, 80955, 90825, 133383, 134925, 222305, 272475, 311227, 400149, 404775, 666915, 933681, 1111525, 1556135, 2000745, 2801043, 3334575, 4668405, 7780675, 10003725, 14005215, 23342025, 70026075]

約数ペア:

[(1, 70026075), (3, 23342025), (5, 14005215), (7, 10003725), (9, 7780675), (15, 4668405), (21, 3334575), (25, 2801043), (35, 2000745), (45, 1556135), (63, 1111525), (75, 933681), (105, 666915), (173, 404775), (175, 400149), (225, 311227), (257, 272475), (315, 222305), (519, 134925), (525, 133383), (771, 90825), (865, 80955), (1211, 57825), (1285, 54495), (1557, 44975), (1575, 44461), (1799, 38925), (2313, 30275), (2595, 26985), (3633, 19275), (3855, 18165), (4325, 16191), (5397, 12975), (6055, 11565), (6425, 10899), (7785, 8995)]