163103125

素因数分解:

$5^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 223110720

約数和(自身を除く): 60007595

約数列:

[1, 5, 19, 25, 41, 67, 95, 125, 205, 335, 475, 625, 779, 1025, 1273, 1675, 2375, 2747, 3125, 3895, 5125, 6365, 8375, 11875, 13735, 19475, 25625, 31825, 41875, 52193, 59375, 68675, 97375, 128125, 159125, 209375, 260965, 343375, 486875, 795625, 1304825, 1716875, 2434375, 3978125, 6524125, 8584375, 32620625, 163103125]

約数ペア:

[(1, 163103125), (5, 32620625), (19, 8584375), (25, 6524125), (41, 3978125), (67, 2434375), (95, 1716875), (125, 1304825), (205, 795625), (335, 486875), (475, 343375), (625, 260965), (779, 209375), (1025, 159125), (1273, 128125), (1675, 97375), (2375, 68675), (2747, 59375), (3125, 52193), (3895, 41875), (5125, 31825), (6365, 25625), (8375, 19475), (11875, 13735)]