713515075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 1214922240

約数和(自身を除く): 501407165

約数列:

[1, 5, 7, 13, 17, 19, 25, 35, 65, 85, 91, 95, 119, 133, 175, 221, 247, 323, 325, 425, 455, 475, 595, 665, 971, 1105, 1235, 1547, 1615, 1729, 2261, 2275, 2975, 3325, 4199, 4855, 5525, 6175, 6797, 7735, 8075, 8645, 11305, 12623, 16507, 18449, 20995, 24275, 29393, 33985, 38675, 43225, 56525, 63115, 82535, 88361, 92245, 104975, 115549, 129143, 146965, 169925, 214591, 239837, 313633, 315575, 412675, 441805, 461225, 577745, 645715, 734825, 1072955, 1199185, 1502137, 1568165, 1678859, 2195431, 2209025, 2888725, 3228575, 4077229, 5364775, 5995925, 7510685, 7840825, 8394295, 10977155, 20386145, 28540603, 37553425, 41971475, 54885775, 101930725, 142703015, 713515075]

約数ペア:

[(1, 713515075), (5, 142703015), (7, 101930725), (13, 54885775), (17, 41971475), (19, 37553425), (25, 28540603), (35, 20386145), (65, 10977155), (85, 8394295), (91, 7840825), (95, 7510685), (119, 5995925), (133, 5364775), (175, 4077229), (221, 3228575), (247, 2888725), (323, 2209025), (325, 2195431), (425, 1678859), (455, 1568165), (475, 1502137), (595, 1199185), (665, 1072955), (971, 734825), (1105, 645715), (1235, 577745), (1547, 461225), (1615, 441805), (1729, 412675), (2261, 315575), (2275, 313633), (2975, 239837), (3325, 214591), (4199, 169925), (4855, 146965), (5525, 129143), (6175, 115549), (6797, 104975), (7735, 92245), (8075, 88361), (8645, 82535), (11305, 63115), (12623, 56525), (16507, 43225), (18449, 38675), (20995, 33985), (24275, 29393)]