201506855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 270259200

約数和(自身を除く): 68752345

約数列:

[1, 5, 11, 55, 67, 149, 335, 367, 737, 745, 1639, 1835, 3685, 4037, 8195, 9983, 20185, 24589, 49915, 54683, 109813, 122945, 270479, 273415, 549065, 601513, 1352395, 3007565, 3663761, 18318805, 40301371, 201506855]

約数ペア:

[(1, 201506855), (5, 40301371), (11, 18318805), (55, 3663761), (67, 3007565), (149, 1352395), (335, 601513), (367, 549065), (737, 273415), (745, 270479), (1639, 122945), (1835, 109813), (3685, 54683), (4037, 49915), (8195, 24589), (9983, 20185)]