218575445725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{2143}}^1$

素因数の和:2699

約数の個数: 96

約数和(自身を含む): 337658388480

約数和(自身を除く): 119082942755

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 107, 175, 325, 419, 455, 535, 749, 1391, 2095, 2143, 2275, 2675, 2933, 3745, 5447, 6955, 9737, 10475, 10715, 14665, 15001, 18725, 27235, 27859, 34775, 38129, 44833, 48685, 53575, 73325, 75005, 136175, 139295, 190645, 195013, 224165, 229301, 243425, 313831, 375025, 582829, 696475, 897917, 953225, 975065, 1120825, 1146505, 1569155, 1605107, 2914145, 2980913, 4079803, 4489585, 4875325, 5732525, 6285419, 7845775, 8025535, 11672921, 14570725, 14904565, 20399015, 20866391, 22447925, 31427095, 40127675, 58364605, 74522825, 81710447, 96077119, 101995075, 104331955, 157135475, 291823025, 408552235, 480385595, 521659775, 672539833, 1249002547, 2042761175, 2401927975, 3362699165, 6245012735, 8743017829, 16813495825, 31225063675, 43715089145, 218575445725]

約数ペア:

[(1, 218575445725), (5, 43715089145), (7, 31225063675), (13, 16813495825), (25, 8743017829), (35, 6245012735), (65, 3362699165), (91, 2401927975), (107, 2042761175), (175, 1249002547), (325, 672539833), (419, 521659775), (455, 480385595), (535, 408552235), (749, 291823025), (1391, 157135475), (2095, 104331955), (2143, 101995075), (2275, 96077119), (2675, 81710447), (2933, 74522825), (3745, 58364605), (5447, 40127675), (6955, 31427095), (9737, 22447925), (10475, 20866391), (10715, 20399015), (14665, 14904565), (15001, 14570725), (18725, 11672921), (27235, 8025535), (27859, 7845775), (34775, 6285419), (38129, 5732525), (44833, 4875325), (48685, 4489585), (53575, 4079803), (73325, 2980913), (75005, 2914145), (136175, 1605107), (139295, 1569155), (190645, 1146505), (195013, 1120825), (224165, 975065), (229301, 953225), (243425, 897917), (313831, 696475), (375025, 582829)]