145655985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1453}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 240363648

約数和(自身を除く): 94707663

約数列:

[1, 3, 5, 15, 41, 123, 163, 205, 489, 615, 815, 1453, 2445, 4359, 6683, 7265, 20049, 21795, 33415, 59573, 100245, 178719, 236839, 297865, 710517, 893595, 1184195, 3552585, 9710399, 29131197, 48551995, 145655985]

約数ペア:

[(1, 145655985), (3, 48551995), (5, 29131197), (15, 9710399), (41, 3552585), (123, 1184195), (163, 893595), (205, 710517), (489, 297865), (615, 236839), (815, 178719), (1453, 100245), (2445, 59573), (4359, 33415), (6683, 21795), (7265, 20049)]