15706026675

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{20369}}^1$

素因数の和:20557

約数の個数: 72

約数和(自身を含む): 29552796000

約数和(自身を除く): 13846769325

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 149, 207, 225, 345, 447, 575, 745, 1035, 1341, 1725, 2235, 3427, 3725, 5175, 6705, 10281, 11175, 17135, 20369, 30843, 33525, 51405, 61107, 85675, 101845, 154215, 183321, 257025, 305535, 468487, 509225, 771075, 916605, 1405461, 1527675, 2342435, 3034981, 4216383, 4583025, 7027305, 9104943, 11712175, 15174905, 21081915, 27314829, 35136525, 45524715, 69804563, 75874525, 105409575, 136574145, 209413689, 227623575, 349022815, 628241067, 682870725, 1047068445, 1745114075, 3141205335, 5235342225, 15706026675]

約数ペア:

[(1, 15706026675), (3, 5235342225), (5, 3141205335), (9, 1745114075), (15, 1047068445), (23, 682870725), (25, 628241067), (45, 349022815), (69, 227623575), (75, 209413689), (115, 136574145), (149, 105409575), (207, 75874525), (225, 69804563), (345, 45524715), (447, 35136525), (575, 27314829), (745, 21081915), (1035, 15174905), (1341, 11712175), (1725, 9104943), (2235, 7027305), (3427, 4583025), (3725, 4216383), (5175, 3034981), (6705, 2342435), (10281, 1527675), (11175, 1405461), (17135, 916605), (20369, 771075), (30843, 509225), (33525, 468487), (51405, 305535), (61107, 257025), (85675, 183321), (101845, 154215)]