55961865

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^2\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 98727564

約数和(自身を除く): 42765699

約数列:

[1, 3, 5, 9, 15, 45, 89, 157, 267, 445, 471, 785, 801, 1335, 1413, 2355, 4005, 7065, 7921, 13973, 23763, 39605, 41919, 69865, 71289, 118815, 125757, 209595, 356445, 628785, 1243597, 3730791, 6217985, 11192373, 18653955, 55961865]

約数ペア:

[(1, 55961865), (3, 18653955), (5, 11192373), (9, 6217985), (15, 3730791), (45, 1243597), (89, 628785), (157, 356445), (267, 209595), (445, 125757), (471, 118815), (785, 71289), (801, 69865), (1335, 41919), (1413, 39605), (2355, 23763), (4005, 13973), (7065, 7921)]