25173626242563

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{374287}}^1$

素因数の和:374621

約数の個数: 72

約数和(自身を含む): 38915986956288

約数和(自身を除く): 13742360713725

約数列:

[1, 3, 9, 19, 57, 127, 163, 171, 361, 381, 489, 1083, 1143, 1467, 2413, 3097, 3249, 7239, 9291, 20701, 21717, 27873, 45847, 58843, 62103, 137541, 176529, 186309, 374287, 393319, 412623, 529587, 1122861, 1179957, 3368583, 3539871, 7111453, 7473061, 21334359, 22419183, 47534449, 61008781, 64003077, 67257549, 135117607, 142603347, 183026343, 405352821, 427810041, 549079029, 903154531, 1159166839, 1216058463, 2709463593, 3477500517, 7748115187, 8128390779, 10432501551, 17159936089, 22024169941, 23244345561, 51479808267, 66072509823, 69733036683, 147214188553, 154439424801, 198217529469, 441642565659, 1324927696977, 2797069582507, 8391208747521, 25173626242563]

約数ペア:

[(1, 25173626242563), (3, 8391208747521), (9, 2797069582507), (19, 1324927696977), (57, 441642565659), (127, 198217529469), (163, 154439424801), (171, 147214188553), (361, 69733036683), (381, 66072509823), (489, 51479808267), (1083, 23244345561), (1143, 22024169941), (1467, 17159936089), (2413, 10432501551), (3097, 8128390779), (3249, 7748115187), (7239, 3477500517), (9291, 2709463593), (20701, 1216058463), (21717, 1159166839), (27873, 903154531), (45847, 549079029), (58843, 427810041), (62103, 405352821), (137541, 183026343), (176529, 142603347), (186309, 135117607), (374287, 67257549), (393319, 64003077), (412623, 61008781), (529587, 47534449), (1122861, 22419183), (1179957, 21334359), (3368583, 7473061), (3539871, 7111453)]