69342625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 102435840

約数和(自身を除く): 33093215

約数列:

[1, 5, 11, 25, 29, 37, 47, 55, 125, 145, 185, 235, 275, 319, 407, 517, 725, 925, 1073, 1175, 1363, 1375, 1595, 1739, 2035, 2585, 3625, 4625, 5365, 5875, 6815, 7975, 8695, 10175, 11803, 12925, 14993, 19129, 26825, 34075, 39875, 43475, 50431, 50875, 59015, 64625, 74965, 95645, 134125, 170375, 217375, 252155, 295075, 374825, 478225, 554741, 1260775, 1475375, 1874125, 2391125, 2773705, 6303875, 13868525, 69342625]

約数ペア:

[(1, 69342625), (5, 13868525), (11, 6303875), (25, 2773705), (29, 2391125), (37, 1874125), (47, 1475375), (55, 1260775), (125, 554741), (145, 478225), (185, 374825), (235, 295075), (275, 252155), (319, 217375), (407, 170375), (517, 134125), (725, 95645), (925, 74965), (1073, 64625), (1175, 59015), (1363, 50875), (1375, 50431), (1595, 43475), (1739, 39875), (2035, 34075), (2585, 26825), (3625, 19129), (4625, 14993), (5365, 12925), (5875, 11803), (6815, 10175), (7975, 8695)]