15070575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 28591920

約数和(自身を除く): 13521345

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 41, 65, 75, 87, 123, 145, 169, 195, 205, 325, 377, 435, 507, 533, 615, 725, 845, 975, 1025, 1131, 1189, 1599, 1885, 2175, 2535, 2665, 3075, 3567, 4225, 4901, 5655, 5945, 6929, 7995, 9425, 12675, 13325, 14703, 15457, 17835, 20787, 24505, 28275, 29725, 34645, 39975, 46371, 73515, 77285, 89175, 103935, 122525, 173225, 200941, 231855, 367575, 386425, 519675, 602823, 1004705, 1159275, 3014115, 5023525, 15070575]

約数ペア:

[(1, 15070575), (3, 5023525), (5, 3014115), (13, 1159275), (15, 1004705), (25, 602823), (29, 519675), (39, 386425), (41, 367575), (65, 231855), (75, 200941), (87, 173225), (123, 122525), (145, 103935), (169, 89175), (195, 77285), (205, 73515), (325, 46371), (377, 39975), (435, 34645), (507, 29725), (533, 28275), (615, 24505), (725, 20787), (845, 17835), (975, 15457), (1025, 14703), (1131, 13325), (1189, 12675), (1599, 9425), (1885, 7995), (2175, 6929), (2535, 5945), (2665, 5655), (3075, 4901), (3567, 4225)]