4038184475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{7879}}^1$

素因数の和:8004

約数の個数: 48

約数和(自身を含む): 5745465600

約数和(自身を除く): 1707281125

約数列:

[1, 5, 13, 19, 25, 65, 83, 95, 247, 325, 415, 475, 1079, 1235, 1577, 2075, 5395, 6175, 7879, 7885, 20501, 26975, 39395, 39425, 102427, 102505, 149701, 196975, 512135, 512525, 653957, 748505, 1946113, 2560675, 3269785, 3742525, 8501441, 9730565, 12425183, 16348925, 42507205, 48652825, 62125915, 161527379, 212536025, 310629575, 807636895, 4038184475]

約数ペア:

[(1, 4038184475), (5, 807636895), (13, 310629575), (19, 212536025), (25, 161527379), (65, 62125915), (83, 48652825), (95, 42507205), (247, 16348925), (325, 12425183), (415, 9730565), (475, 8501441), (1079, 3742525), (1235, 3269785), (1577, 2560675), (2075, 1946113), (5395, 748505), (6175, 653957), (7879, 512525), (7885, 512135), (20501, 196975), (26975, 149701), (39395, 102505), (39425, 102427)]