53129885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 16854115

約数列:

[1, 5, 23, 29, 89, 115, 145, 179, 445, 667, 895, 2047, 2581, 3335, 4117, 5191, 10235, 12905, 15931, 20585, 25955, 59363, 79655, 119393, 296815, 366413, 461999, 596965, 1832065, 2309995, 10625977, 53129885]

約数ペア:

[(1, 53129885), (5, 10625977), (23, 2309995), (29, 1832065), (89, 596965), (115, 461999), (145, 366413), (179, 296815), (445, 119393), (667, 79655), (895, 59363), (2047, 25955), (2581, 20585), (3335, 15931), (4117, 12905), (5191, 10235)]