15230565

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 16288155

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 227, 315, 355, 497, 639, 681, 945, 1065, 1135, 1491, 1589, 1917, 2043, 2485, 3195, 3405, 4473, 4767, 6129, 7455, 7945, 9585, 10215, 13419, 14301, 16117, 22365, 23835, 30645, 42903, 48351, 67095, 71505, 80585, 112819, 145053, 214515, 241755, 338457, 435159, 564095, 725265, 1015371, 1692285, 2175795, 3046113, 5076855, 15230565]

約数ペア:

[(1, 15230565), (3, 5076855), (5, 3046113), (7, 2175795), (9, 1692285), (15, 1015371), (21, 725265), (27, 564095), (35, 435159), (45, 338457), (63, 241755), (71, 214515), (105, 145053), (135, 112819), (189, 80585), (213, 71505), (227, 67095), (315, 48351), (355, 42903), (497, 30645), (639, 23835), (681, 22365), (945, 16117), (1065, 14301), (1135, 13419), (1491, 10215), (1589, 9585), (1917, 7945), (2043, 7455), (2485, 6129), (3195, 4767), (3405, 4473)]