16393575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 30569472

約数和(自身を除く): 14175897

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 641, 775, 825, 1023, 1705, 1923, 2325, 3205, 5115, 7051, 8525, 9615, 16025, 19871, 21153, 25575, 35255, 48075, 59613, 99355, 105765, 176275, 218581, 298065, 496775, 528825, 655743, 1092905, 1490325, 3278715, 5464525, 16393575]

約数ペア:

[(1, 16393575), (3, 5464525), (5, 3278715), (11, 1490325), (15, 1092905), (25, 655743), (31, 528825), (33, 496775), (55, 298065), (75, 218581), (93, 176275), (155, 105765), (165, 99355), (275, 59613), (341, 48075), (465, 35255), (641, 25575), (775, 21153), (825, 19871), (1023, 16025), (1705, 9615), (1923, 8525), (2325, 7051), (3205, 5115)]