15249850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 37604736

約数和(自身を除く): 22354886

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 154, 170, 175, 187, 233, 238, 275, 350, 374, 385, 425, 466, 550, 595, 770, 850, 935, 1165, 1190, 1309, 1631, 1870, 1925, 2330, 2563, 2618, 2975, 3262, 3850, 3961, 4675, 5126, 5825, 5950, 6545, 7922, 8155, 9350, 11650, 12815, 13090, 16310, 17941, 19805, 25630, 27727, 32725, 35882, 39610, 40775, 43571, 55454, 64075, 65450, 81550, 87142, 89705, 99025, 128150, 138635, 179410, 198050, 217855, 277270, 304997, 435710, 448525, 609994, 693175, 897050, 1089275, 1386350, 1524985, 2178550, 3049970, 7624925, 15249850]

約数ペア:

[(1, 15249850), (2, 7624925), (5, 3049970), (7, 2178550), (10, 1524985), (11, 1386350), (14, 1089275), (17, 897050), (22, 693175), (25, 609994), (34, 448525), (35, 435710), (50, 304997), (55, 277270), (70, 217855), (77, 198050), (85, 179410), (110, 138635), (119, 128150), (154, 99025), (170, 89705), (175, 87142), (187, 81550), (233, 65450), (238, 64075), (275, 55454), (350, 43571), (374, 40775), (385, 39610), (425, 35882), (466, 32725), (550, 27727), (595, 25630), (770, 19805), (850, 17941), (935, 16310), (1165, 13090), (1190, 12815), (1309, 11650), (1631, 9350), (1870, 8155), (1925, 7922), (2330, 6545), (2563, 5950), (2618, 5825), (2975, 5126), (3262, 4675), (3850, 3961)]