42173805

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 69525504

約数和(自身を除く): 27351699

約数列:

[1, 3, 5, 15, 47, 141, 163, 235, 367, 489, 705, 815, 1101, 1835, 2445, 5505, 7661, 17249, 22983, 38305, 51747, 59821, 86245, 114915, 179463, 258735, 299105, 897315, 2811587, 8434761, 14057935, 42173805]

約数ペア:

[(1, 42173805), (3, 14057935), (5, 8434761), (15, 2811587), (47, 897315), (141, 299105), (163, 258735), (235, 179463), (367, 114915), (489, 86245), (705, 59821), (815, 51747), (1101, 38305), (1835, 22983), (2445, 17249), (5505, 7661)]