64760475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 116436992

約数和(自身を除く): 51676517

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 127, 195, 325, 381, 523, 635, 975, 1569, 1651, 1905, 2615, 3175, 4953, 6799, 7845, 8255, 9525, 13075, 20397, 24765, 33995, 39225, 41275, 66421, 101985, 123825, 169975, 199263, 332105, 509925, 863473, 996315, 1660525, 2590419, 4317365, 4981575, 12952095, 21586825, 64760475]

約数ペア:

[(1, 64760475), (3, 21586825), (5, 12952095), (13, 4981575), (15, 4317365), (25, 2590419), (39, 1660525), (65, 996315), (75, 863473), (127, 509925), (195, 332105), (325, 199263), (381, 169975), (523, 123825), (635, 101985), (975, 66421), (1569, 41275), (1651, 39225), (1905, 33995), (2615, 24765), (3175, 20397), (4953, 13075), (6799, 9525), (7845, 8255)]