1255361715

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{25999}}^1$

素因数の和:26076

約数の個数: 48

約数和(自身を含む): 2311920000

約数和(自身を除く): 1056558285

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 87, 111, 145, 185, 261, 333, 435, 555, 1073, 1305, 1665, 3219, 5365, 9657, 16095, 25999, 48285, 77997, 129995, 233991, 389985, 753971, 961963, 1169955, 2261913, 2885889, 3769855, 4809815, 6785739, 8657667, 11309565, 14429445, 27896927, 33928695, 43288335, 83690781, 139484635, 251072343, 418453905, 1255361715]

約数ペア:

[(1, 1255361715), (3, 418453905), (5, 251072343), (9, 139484635), (15, 83690781), (29, 43288335), (37, 33928695), (45, 27896927), (87, 14429445), (111, 11309565), (145, 8657667), (185, 6785739), (261, 4809815), (333, 3769855), (435, 2885889), (555, 2261913), (1073, 1169955), (1305, 961963), (1665, 753971), (3219, 389985), (5365, 233991), (9657, 129995), (16095, 77997), (25999, 48285)]