226928625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 488816640

約数和(自身を除く): 261888015

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 29, 33, 35, 55, 75, 77, 87, 105, 125, 145, 165, 175, 203, 231, 271, 275, 319, 375, 385, 435, 525, 609, 725, 813, 825, 875, 957, 1015, 1155, 1355, 1375, 1595, 1897, 1925, 2175, 2233, 2625, 2981, 3045, 3625, 4065, 4125, 4785, 5075, 5691, 5775, 6699, 6775, 7859, 7975, 8943, 9485, 9625, 10875, 11165, 14905, 15225, 20325, 20867, 23577, 23925, 25375, 28455, 28875, 33495, 33875, 39295, 39875, 44715, 47425, 55013, 55825, 62601, 74525, 76125, 86449, 101625, 104335, 117885, 119625, 142275, 165039, 167475, 196475, 223575, 237125, 259347, 275065, 279125, 313005, 372625, 432245, 521675, 589425, 605143, 711375, 825195, 837375, 982375, 1117875, 1296735, 1375325, 1565025, 1815429, 2161225, 2608375, 2947125, 3025715, 4125975, 6483675, 6876625, 7825125, 9077145, 10806125, 15128575, 20629875, 32418375, 45385725, 75642875, 226928625]

約数ペア:

[(1, 226928625), (3, 75642875), (5, 45385725), (7, 32418375), (11, 20629875), (15, 15128575), (21, 10806125), (25, 9077145), (29, 7825125), (33, 6876625), (35, 6483675), (55, 4125975), (75, 3025715), (77, 2947125), (87, 2608375), (105, 2161225), (125, 1815429), (145, 1565025), (165, 1375325), (175, 1296735), (203, 1117875), (231, 982375), (271, 837375), (275, 825195), (319, 711375), (375, 605143), (385, 589425), (435, 521675), (525, 432245), (609, 372625), (725, 313005), (813, 279125), (825, 275065), (875, 259347), (957, 237125), (1015, 223575), (1155, 196475), (1355, 167475), (1375, 165039), (1595, 142275), (1897, 119625), (1925, 117885), (2175, 104335), (2233, 101625), (2625, 86449), (2981, 76125), (3045, 74525), (3625, 62601), (4065, 55825), (4125, 55013), (4785, 47425), (5075, 44715), (5691, 39875), (5775, 39295), (6699, 33875), (6775, 33495), (7859, 28875), (7975, 28455), (8943, 25375), (9485, 23925), (9625, 23577), (10875, 20867), (11165, 20325), (14905, 15225)]