98489755

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 158750928

約数和(自身を除く): 60261173

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 107, 119, 221, 245, 289, 455, 535, 595, 637, 749, 833, 1105, 1391, 1445, 1547, 1819, 2023, 3185, 3745, 3757, 4165, 5243, 6955, 7735, 9095, 9737, 10115, 10829, 12733, 14161, 18785, 23647, 26215, 26299, 30923, 48685, 54145, 63665, 68159, 70805, 89131, 118235, 131495, 154615, 165529, 184093, 216461, 340795, 401999, 445655, 827645, 920465, 1082305, 1158703, 1515227, 2009995, 2813993, 5793515, 7576135, 14069965, 19697951, 98489755]

約数ペア:

[(1, 98489755), (5, 19697951), (7, 14069965), (13, 7576135), (17, 5793515), (35, 2813993), (49, 2009995), (65, 1515227), (85, 1158703), (91, 1082305), (107, 920465), (119, 827645), (221, 445655), (245, 401999), (289, 340795), (455, 216461), (535, 184093), (595, 165529), (637, 154615), (749, 131495), (833, 118235), (1105, 89131), (1391, 70805), (1445, 68159), (1547, 63665), (1819, 54145), (2023, 48685), (3185, 30923), (3745, 26299), (3757, 26215), (4165, 23647), (5243, 18785), (6955, 14161), (7735, 12733), (9095, 10829), (9737, 10115)]