4039444725

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{2551}}^1$

素因数の和:3098

約数の個数: 48

約数和(自身を含む): 6850466304

約数和(自身を除く): 2811021579

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 491, 645, 1075, 1473, 2455, 2551, 3225, 7365, 7653, 12275, 12755, 21113, 36825, 38265, 63339, 63775, 105565, 109693, 191325, 316695, 329079, 527825, 548465, 1252541, 1583475, 1645395, 2742325, 3757623, 6262705, 8226975, 18788115, 31313525, 53859263, 93940575, 161577789, 269296315, 807888945, 1346481575, 4039444725]

約数ペア:

[(1, 4039444725), (3, 1346481575), (5, 807888945), (15, 269296315), (25, 161577789), (43, 93940575), (75, 53859263), (129, 31313525), (215, 18788115), (491, 8226975), (645, 6262705), (1075, 3757623), (1473, 2742325), (2455, 1645395), (2551, 1583475), (3225, 1252541), (7365, 548465), (7653, 527825), (12275, 329079), (12755, 316695), (21113, 191325), (36825, 109693), (38265, 105565), (63339, 63775)]