67953975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 121123200

約数和(自身を除く): 53169225

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 129, 215, 285, 475, 645, 817, 1075, 1109, 1425, 2451, 3225, 3327, 4085, 5545, 12255, 16635, 20425, 21071, 27725, 47687, 61275, 63213, 83175, 105355, 143061, 238435, 316065, 526775, 715305, 906053, 1192175, 1580325, 2718159, 3576525, 4530265, 13590795, 22651325, 67953975]

約数ペア:

[(1, 67953975), (3, 22651325), (5, 13590795), (15, 4530265), (19, 3576525), (25, 2718159), (43, 1580325), (57, 1192175), (75, 906053), (95, 715305), (129, 526775), (215, 316065), (285, 238435), (475, 143061), (645, 105355), (817, 83175), (1075, 63213), (1109, 61275), (1425, 47687), (2451, 27725), (3225, 21071), (3327, 20425), (4085, 16635), (5545, 12255)]