4920374775

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{17669}}^1$

素因数の和:17808

約数の個数: 48

約数和(自身を含む): 8413747200

約数和(自身を除く): 3493372425

約数列:

[1, 3, 5, 15, 25, 47, 75, 79, 141, 235, 237, 395, 705, 1175, 1185, 1975, 3525, 3713, 5925, 11139, 17669, 18565, 53007, 55695, 88345, 92825, 265035, 278475, 441725, 830443, 1325175, 1395851, 2491329, 4152215, 4187553, 6979255, 12456645, 20761075, 20937765, 34896275, 62283225, 65604997, 104688825, 196814991, 328024985, 984074955, 1640124925, 4920374775]

約数ペア:

[(1, 4920374775), (3, 1640124925), (5, 984074955), (15, 328024985), (25, 196814991), (47, 104688825), (75, 65604997), (79, 62283225), (141, 34896275), (235, 20937765), (237, 20761075), (395, 12456645), (705, 6979255), (1175, 4187553), (1185, 4152215), (1975, 2491329), (3525, 1395851), (3713, 1325175), (5925, 830443), (11139, 441725), (17669, 278475), (18565, 265035), (53007, 92825), (55695, 88345)]