3995805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 7106688

約数和(自身を除く): 3110883

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 397, 671, 915, 1191, 1985, 2013, 3355, 4367, 5955, 10065, 13101, 21835, 24217, 65505, 72651, 121085, 266387, 363255, 799161, 1331935, 3995805]

約数ペア:

[(1, 3995805), (3, 1331935), (5, 799161), (11, 363255), (15, 266387), (33, 121085), (55, 72651), (61, 65505), (165, 24217), (183, 21835), (305, 13101), (397, 10065), (671, 5955), (915, 4367), (1191, 3355), (1985, 2013)]