77366925

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 146240640

約数和(自身を除く): 68873715

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 71, 75, 87, 145, 167, 213, 225, 261, 355, 435, 501, 639, 725, 835, 1065, 1305, 1503, 1775, 2059, 2175, 2505, 3195, 4175, 4843, 5325, 6177, 6525, 7515, 10295, 11857, 12525, 14529, 15975, 18531, 24215, 30885, 35571, 37575, 43587, 51475, 59285, 72645, 92655, 106713, 121075, 154425, 177855, 217935, 296425, 343853, 363225, 463275, 533565, 889275, 1031559, 1089675, 1719265, 2667825, 3094677, 5157795, 8596325, 15473385, 25788975, 77366925]

約数ペア:

[(1, 77366925), (3, 25788975), (5, 15473385), (9, 8596325), (15, 5157795), (25, 3094677), (29, 2667825), (45, 1719265), (71, 1089675), (75, 1031559), (87, 889275), (145, 533565), (167, 463275), (213, 363225), (225, 343853), (261, 296425), (355, 217935), (435, 177855), (501, 154425), (639, 121075), (725, 106713), (835, 92655), (1065, 72645), (1305, 59285), (1503, 51475), (1775, 43587), (2059, 37575), (2175, 35571), (2505, 30885), (3195, 24215), (4175, 18531), (4843, 15975), (5325, 14529), (6177, 12525), (6525, 11857), (7515, 10295)]