145386795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{683}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 243482112

約数和(自身を除く): 98095317

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 617, 683, 1851, 2049, 3085, 3415, 9255, 10245, 14191, 15709, 42573, 47127, 70955, 78545, 212865, 235635, 421411, 1264233, 2107055, 6321165, 9692453, 29077359, 48462265, 145386795]

約数ペア:

[(1, 145386795), (3, 48462265), (5, 29077359), (15, 9692453), (23, 6321165), (69, 2107055), (115, 1264233), (345, 421411), (617, 235635), (683, 212865), (1851, 78545), (2049, 70955), (3085, 47127), (3415, 42573), (9255, 15709), (10245, 14191)]