128786367075

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1181}}^1\times {\mathrm{10613}}^1$

素因数の和:11944

約数の個数: 48

約数和(自身を含む): 214682839776

約数和(自身を除く): 85896472701

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 685, 1181, 2055, 3425, 3543, 5905, 10275, 10613, 17715, 29525, 31839, 53065, 88575, 159195, 161797, 265325, 485391, 795975, 808985, 1453981, 2426955, 4044925, 4361943, 7269905, 12134775, 12533953, 21809715, 36349525, 37601859, 62669765, 109048575, 188009295, 313348825, 940046475, 1717151561, 5151454683, 8585757805, 25757273415, 42928789025, 128786367075]

約数ペア:

[(1, 128786367075), (3, 42928789025), (5, 25757273415), (15, 8585757805), (25, 5151454683), (75, 1717151561), (137, 940046475), (411, 313348825), (685, 188009295), (1181, 109048575), (2055, 62669765), (3425, 37601859), (3543, 36349525), (5905, 21809715), (10275, 12533953), (10613, 12134775), (17715, 7269905), (29525, 4361943), (31839, 4044925), (53065, 2426955), (88575, 1453981), (159195, 808985), (161797, 795975), (265325, 485391)]