15697532675

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{797}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 22741544448

約数和(自身を除く): 7044011773

約数列:

[1, 5, 11, 17, 25, 55, 85, 121, 187, 275, 383, 425, 605, 797, 935, 1915, 2057, 3025, 3985, 4213, 4675, 6511, 8767, 9575, 10285, 13549, 19925, 21065, 32555, 43835, 46343, 51425, 67745, 71621, 96437, 105325, 149039, 162775, 219175, 231715, 305251, 338725, 358105, 482185, 745195, 787831, 1158575, 1526255, 1639429, 1790525, 2410925, 3357761, 3725975, 3939155, 5189267, 7631275, 8197145, 16788805, 19695775, 25946335, 36935371, 40985725, 57081937, 83944025, 129731675, 184676855, 285409685, 627901307, 923384275, 1427048425, 3139506535, 15697532675]

約数ペア:

[(1, 15697532675), (5, 3139506535), (11, 1427048425), (17, 923384275), (25, 627901307), (55, 285409685), (85, 184676855), (121, 129731675), (187, 83944025), (275, 57081937), (383, 40985725), (425, 36935371), (605, 25946335), (797, 19695775), (935, 16788805), (1915, 8197145), (2057, 7631275), (3025, 5189267), (3985, 3939155), (4213, 3725975), (4675, 3357761), (6511, 2410925), (8767, 1790525), (9575, 1639429), (10285, 1526255), (13549, 1158575), (19925, 787831), (21065, 745195), (32555, 482185), (43835, 358105), (46343, 338725), (51425, 305251), (67745, 231715), (71621, 219175), (96437, 162775), (105325, 149039)]