24871665

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 52859520

約数和(自身を除く): 27987855

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 49, 57, 65, 91, 95, 105, 133, 137, 147, 195, 245, 247, 273, 285, 399, 411, 455, 637, 665, 685, 735, 741, 931, 959, 1235, 1365, 1729, 1781, 1911, 1995, 2055, 2603, 2793, 2877, 3185, 3705, 4655, 4795, 5187, 5343, 6713, 7809, 8645, 8905, 9555, 12103, 12467, 13015, 13965, 14385, 18221, 20139, 25935, 26715, 33565, 33839, 36309, 37401, 39045, 54663, 60515, 62335, 87269, 91105, 100695, 101517, 127547, 169195, 181545, 187005, 236873, 261807, 273315, 382641, 436345, 507585, 637735, 710619, 1184365, 1309035, 1658111, 1913205, 3553095, 4974333, 8290555, 24871665]

約数ペア:

[(1, 24871665), (3, 8290555), (5, 4974333), (7, 3553095), (13, 1913205), (15, 1658111), (19, 1309035), (21, 1184365), (35, 710619), (39, 637735), (49, 507585), (57, 436345), (65, 382641), (91, 273315), (95, 261807), (105, 236873), (133, 187005), (137, 181545), (147, 169195), (195, 127547), (245, 101517), (247, 100695), (273, 91105), (285, 87269), (399, 62335), (411, 60515), (455, 54663), (637, 39045), (665, 37401), (685, 36309), (735, 33839), (741, 33565), (931, 26715), (959, 25935), (1235, 20139), (1365, 18221), (1729, 14385), (1781, 13965), (1911, 13015), (1995, 12467), (2055, 12103), (2603, 9555), (2793, 8905), (2877, 8645), (3185, 7809), (3705, 6713), (4655, 5343), (4795, 5187)]