149791185

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 265794048

約数和(自身を除く): 116002863

約数列:

[1, 3, 5, 9, 15, 45, 71, 173, 213, 271, 355, 519, 639, 813, 865, 1065, 1355, 1557, 2439, 2595, 3195, 4065, 7785, 12195, 12283, 19241, 36849, 46883, 57723, 61415, 96205, 110547, 140649, 173169, 184245, 234415, 288615, 421947, 552735, 703245, 865845, 2109735, 3328693, 9986079, 16643465, 29958237, 49930395, 149791185]

約数ペア:

[(1, 149791185), (3, 49930395), (5, 29958237), (9, 16643465), (15, 9986079), (45, 3328693), (71, 2109735), (173, 865845), (213, 703245), (271, 552735), (355, 421947), (519, 288615), (639, 234415), (813, 184245), (865, 173169), (1065, 140649), (1355, 110547), (1557, 96205), (2439, 61415), (2595, 57723), (3195, 46883), (4065, 36849), (7785, 19241), (12195, 12283)]