25191302

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 43781472

約数和(自身を除く): 18590170

約数列:

[1, 2, 19, 23, 37, 38, 41, 46, 74, 82, 361, 437, 703, 722, 779, 851, 874, 943, 1406, 1517, 1558, 1702, 1886, 3034, 8303, 13357, 14801, 16169, 16606, 17917, 26714, 28823, 29602, 32338, 34891, 35834, 57646, 69782, 307211, 340423, 547637, 614422, 662929, 680846, 1095274, 1325858, 12595651, 25191302]

約数ペア:

[(1, 25191302), (2, 12595651), (19, 1325858), (23, 1095274), (37, 680846), (38, 662929), (41, 614422), (46, 547637), (74, 340423), (82, 307211), (361, 69782), (437, 57646), (703, 35834), (722, 34891), (779, 32338), (851, 29602), (874, 28823), (943, 26714), (1406, 17917), (1517, 16606), (1558, 16169), (1702, 14801), (1886, 13357), (3034, 8303)]