304872205

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 409545216

約数和(自身を除く): 104673011

約数列:

[1, 5, 11, 55, 61, 121, 305, 605, 671, 751, 1331, 3355, 3755, 6655, 7381, 8261, 36905, 41305, 45811, 81191, 90871, 229055, 405955, 454355, 503921, 999581, 2519605, 4997905, 5543131, 27715655, 60974441, 304872205]

約数ペア:

[(1, 304872205), (5, 60974441), (11, 27715655), (55, 5543131), (61, 4997905), (121, 2519605), (305, 999581), (605, 503921), (671, 454355), (751, 405955), (1331, 229055), (3355, 90871), (3755, 81191), (6655, 45811), (7381, 41305), (8261, 36905)]