31927995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 61562592

約数和(自身を除く): 29634597

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 477, 495, 583, 795, 1217, 1749, 2385, 2915, 3651, 5247, 6085, 8745, 10953, 13387, 18255, 26235, 40161, 54765, 64501, 66935, 120483, 193503, 200805, 322505, 580509, 602415, 709511, 967515, 2128533, 2902545, 3547555, 6385599, 10642665, 31927995]

約数ペア:

[(1, 31927995), (3, 10642665), (5, 6385599), (9, 3547555), (11, 2902545), (15, 2128533), (33, 967515), (45, 709511), (53, 602415), (55, 580509), (99, 322505), (159, 200805), (165, 193503), (265, 120483), (477, 66935), (495, 64501), (583, 54765), (795, 40161), (1217, 26235), (1749, 18255), (2385, 13387), (2915, 10953), (3651, 8745), (5247, 6085)]