15697320925

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9283}}^1$

素因数の和:9371

約数の個数: 72

約数和(自身を含む): 23579206112

約数和(自身を除く): 7881885187

約数列:

[1, 5, 11, 13, 25, 43, 55, 65, 121, 143, 215, 275, 325, 473, 559, 605, 715, 1075, 1573, 2365, 2795, 3025, 3575, 5203, 6149, 7865, 9283, 11825, 13975, 26015, 30745, 39325, 46415, 67639, 102113, 120679, 130075, 153725, 232075, 338195, 399169, 510565, 603395, 1123243, 1327469, 1690975, 1995845, 2552825, 3016975, 4390859, 5189197, 5616215, 6637345, 9979225, 14602159, 21954295, 25945985, 28081075, 33186725, 48299449, 57081167, 73010795, 109771475, 129729925, 241497245, 285405835, 365053975, 627892837, 1207486225, 1427029175, 3139464185, 15697320925]

約数ペア:

[(1, 15697320925), (5, 3139464185), (11, 1427029175), (13, 1207486225), (25, 627892837), (43, 365053975), (55, 285405835), (65, 241497245), (121, 129729925), (143, 109771475), (215, 73010795), (275, 57081167), (325, 48299449), (473, 33186725), (559, 28081075), (605, 25945985), (715, 21954295), (1075, 14602159), (1573, 9979225), (2365, 6637345), (2795, 5616215), (3025, 5189197), (3575, 4390859), (5203, 3016975), (6149, 2552825), (7865, 1995845), (9283, 1690975), (11825, 1327469), (13975, 1123243), (26015, 603395), (30745, 510565), (39325, 399169), (46415, 338195), (67639, 232075), (102113, 153725), (120679, 130075)]