39465125

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 61461504

約数和(自身を除く): 21996379

約数列:

[1, 5, 7, 23, 25, 35, 37, 53, 115, 125, 161, 175, 185, 259, 265, 371, 575, 805, 851, 875, 925, 1219, 1295, 1325, 1855, 1961, 2875, 4025, 4255, 4625, 5957, 6095, 6475, 6625, 8533, 9275, 9805, 13727, 20125, 21275, 29785, 30475, 32375, 42665, 45103, 46375, 49025, 68635, 106375, 148925, 152375, 213325, 225515, 245125, 315721, 343175, 744625, 1066625, 1127575, 1578605, 1715875, 5637875, 7893025, 39465125]

約数ペア:

[(1, 39465125), (5, 7893025), (7, 5637875), (23, 1715875), (25, 1578605), (35, 1127575), (37, 1066625), (53, 744625), (115, 343175), (125, 315721), (161, 245125), (175, 225515), (185, 213325), (259, 152375), (265, 148925), (371, 106375), (575, 68635), (805, 49025), (851, 46375), (875, 45103), (925, 42665), (1219, 32375), (1295, 30475), (1325, 29785), (1855, 21275), (1961, 20125), (2875, 13727), (4025, 9805), (4255, 9275), (4625, 8533), (5957, 6625), (6095, 6475)]