205722355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 272844288

約数和(自身を除く): 67121933

約数列:

[1, 5, 17, 31, 85, 101, 155, 505, 527, 773, 1717, 2635, 3131, 3865, 8585, 13141, 15655, 23963, 53227, 65705, 78073, 119815, 266135, 390365, 407371, 1327241, 2036855, 2420263, 6636205, 12101315, 41144471, 205722355]

約数ペア:

[(1, 205722355), (5, 41144471), (17, 12101315), (31, 6636205), (85, 2420263), (101, 2036855), (155, 1327241), (505, 407371), (527, 390365), (773, 266135), (1717, 119815), (2635, 78073), (3131, 65705), (3865, 53227), (8585, 23963), (13141, 15655)]