31063005

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 57957120

約数和(自身を除く): 26894115

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 773, 855, 893, 2115, 2319, 2679, 3865, 4465, 6957, 8037, 11595, 13395, 14687, 34785, 36331, 40185, 44061, 73435, 108993, 132183, 181655, 220305, 326979, 544965, 660915, 690289, 1634895, 2070867, 3451445, 6212601, 10354335, 31063005]

約数ペア:

[(1, 31063005), (3, 10354335), (5, 6212601), (9, 3451445), (15, 2070867), (19, 1634895), (45, 690289), (47, 660915), (57, 544965), (95, 326979), (141, 220305), (171, 181655), (235, 132183), (285, 108993), (423, 73435), (705, 44061), (773, 40185), (855, 36331), (893, 34785), (2115, 14687), (2319, 13395), (2679, 11595), (3865, 8037), (4465, 6957)]