70237275

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 123087360

約数和(自身を除く): 52850085

約数列:

[1, 3, 5, 15, 25, 29, 43, 75, 87, 129, 145, 215, 435, 645, 725, 751, 1075, 1247, 2175, 2253, 3225, 3741, 3755, 6235, 11265, 18705, 18775, 21779, 31175, 32293, 56325, 65337, 93525, 96879, 108895, 161465, 326685, 484395, 544475, 807325, 936497, 1633425, 2421975, 2809491, 4682485, 14047455, 23412425, 70237275]

約数ペア:

[(1, 70237275), (3, 23412425), (5, 14047455), (15, 4682485), (25, 2809491), (29, 2421975), (43, 1633425), (75, 936497), (87, 807325), (129, 544475), (145, 484395), (215, 326685), (435, 161465), (645, 108895), (725, 96879), (751, 93525), (1075, 65337), (1247, 56325), (2175, 32293), (2253, 31175), (3225, 21779), (3741, 18775), (3755, 18705), (6235, 11265)]