157788890025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{520369}}^1$

素因数の和:520706

約数の個数: 48

約数和(自身を含む): 281849043840

約数和(自身を除く): 124060153815

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 311, 325, 933, 975, 1555, 4043, 4665, 7775, 12129, 20215, 23325, 60645, 101075, 303225, 520369, 1561107, 2601845, 6764797, 7805535, 13009225, 20294391, 33823985, 39027675, 101471955, 161834759, 169119925, 485504277, 507359775, 809173795, 2103851867, 2427521385, 4045868975, 6311555601, 10519259335, 12137606925, 31557778005, 52596296675, 157788890025]

約数ペア:

[(1, 157788890025), (3, 52596296675), (5, 31557778005), (13, 12137606925), (15, 10519259335), (25, 6311555601), (39, 4045868975), (65, 2427521385), (75, 2103851867), (195, 809173795), (311, 507359775), (325, 485504277), (933, 169119925), (975, 161834759), (1555, 101471955), (4043, 39027675), (4665, 33823985), (7775, 20294391), (12129, 13009225), (20215, 7805535), (23325, 6764797), (60645, 2601845), (101075, 1561107), (303225, 520369)]