7020975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 13193600

約数和(自身を除く): 6172625

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 379, 475, 741, 975, 1137, 1235, 1425, 1895, 3705, 4927, 5685, 6175, 7201, 9475, 14781, 18525, 21603, 24635, 28425, 36005, 73905, 93613, 108015, 123175, 180025, 280839, 369525, 468065, 540075, 1404195, 2340325, 7020975]

約数ペア:

[(1, 7020975), (3, 2340325), (5, 1404195), (13, 540075), (15, 468065), (19, 369525), (25, 280839), (39, 180025), (57, 123175), (65, 108015), (75, 93613), (95, 73905), (195, 36005), (247, 28425), (285, 24635), (325, 21603), (379, 18525), (475, 14781), (741, 9475), (975, 7201), (1137, 6175), (1235, 5685), (1425, 4927), (1895, 3705)]