88518625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 129991680

約数和(自身を除く): 41473055

約数列:

[1, 5, 13, 19, 25, 47, 61, 65, 95, 125, 235, 247, 305, 325, 475, 611, 793, 893, 1159, 1175, 1235, 1525, 1625, 2375, 2867, 3055, 3965, 4465, 5795, 5875, 6175, 7625, 11609, 14335, 15067, 15275, 19825, 22325, 28975, 30875, 37271, 54473, 58045, 71675, 75335, 76375, 99125, 111625, 144875, 186355, 272365, 290225, 358375, 376675, 708149, 931775, 1361825, 1451125, 1883375, 3540745, 4658875, 6809125, 17703725, 88518625]

約数ペア:

[(1, 88518625), (5, 17703725), (13, 6809125), (19, 4658875), (25, 3540745), (47, 1883375), (61, 1451125), (65, 1361825), (95, 931775), (125, 708149), (235, 376675), (247, 358375), (305, 290225), (325, 272365), (475, 186355), (611, 144875), (793, 111625), (893, 99125), (1159, 76375), (1175, 75335), (1235, 71675), (1525, 58045), (1625, 54473), (2375, 37271), (2867, 30875), (3055, 28975), (3965, 22325), (4465, 19825), (5795, 15275), (5875, 15067), (6175, 14335), (7625, 11609)]