1625385895

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 2416435200

約数和(自身を除く): 791049305

約数列:

[1, 5, 7, 17, 35, 79, 85, 119, 151, 229, 395, 553, 595, 755, 1057, 1145, 1343, 1603, 2567, 2765, 3893, 5285, 6715, 8015, 9401, 11929, 12835, 17969, 18091, 19465, 27251, 34579, 47005, 59645, 83503, 89845, 90455, 126637, 136255, 172895, 202793, 242053, 307547, 417515, 587843, 633185, 1013965, 1210265, 1419551, 1537735, 2152829, 2731741, 2939215, 4114901, 7097755, 10764145, 13658705, 19122187, 20574505, 46439597, 95610935, 232197985, 325077179, 1625385895]

約数ペア:

[(1, 1625385895), (5, 325077179), (7, 232197985), (17, 95610935), (35, 46439597), (79, 20574505), (85, 19122187), (119, 13658705), (151, 10764145), (229, 7097755), (395, 4114901), (553, 2939215), (595, 2731741), (755, 2152829), (1057, 1537735), (1145, 1419551), (1343, 1210265), (1603, 1013965), (2567, 633185), (2765, 587843), (3893, 417515), (5285, 307547), (6715, 242053), (8015, 202793), (9401, 172895), (11929, 136255), (12835, 126637), (17969, 90455), (18091, 89845), (19465, 83503), (27251, 59645), (34579, 47005)]