28305381775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{883}}^1\times {\mathrm{10597}}^1$

素因数の和:11512

約数の個数: 36

約数和(自身を含む): 38626869736

約数和(自身を除く): 10321487961

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 883, 3025, 4415, 9713, 10597, 22075, 48565, 52985, 106843, 116567, 242825, 264925, 534215, 582835, 1282237, 2671075, 2914175, 6411185, 9357151, 32055925, 46785755, 102928661, 233928775, 514643305, 1132215271, 2573216525, 5661076355, 28305381775]

約数ペア:

[(1, 28305381775), (5, 5661076355), (11, 2573216525), (25, 1132215271), (55, 514643305), (121, 233928775), (275, 102928661), (605, 46785755), (883, 32055925), (3025, 9357151), (4415, 6411185), (9713, 2914175), (10597, 2671075), (22075, 1282237), (48565, 582835), (52985, 534215), (106843, 264925), (116567, 242825)]