23708025

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 49520640

約数和(自身を除く): 25812615

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 31, 33, 45, 55, 75, 93, 99, 103, 135, 155, 165, 225, 275, 279, 297, 309, 341, 465, 495, 515, 675, 775, 825, 837, 927, 1023, 1133, 1395, 1485, 1545, 1705, 2325, 2475, 2575, 2781, 3069, 3193, 3399, 4185, 4635, 5115, 5665, 6975, 7425, 7725, 8525, 9207, 9579, 10197, 13905, 15345, 15965, 16995, 20925, 23175, 25575, 28325, 28737, 30591, 35123, 46035, 47895, 50985, 69525, 76725, 79825, 84975, 86211, 105369, 143685, 152955, 175615, 230175, 239475, 254925, 316107, 431055, 526845, 718425, 764775, 878075, 948321, 1580535, 2155275, 2634225, 4741605, 7902675, 23708025]

約数ペア:

[(1, 23708025), (3, 7902675), (5, 4741605), (9, 2634225), (11, 2155275), (15, 1580535), (25, 948321), (27, 878075), (31, 764775), (33, 718425), (45, 526845), (55, 431055), (75, 316107), (93, 254925), (99, 239475), (103, 230175), (135, 175615), (155, 152955), (165, 143685), (225, 105369), (275, 86211), (279, 84975), (297, 79825), (309, 76725), (341, 69525), (465, 50985), (495, 47895), (515, 46035), (675, 35123), (775, 30591), (825, 28737), (837, 28325), (927, 25575), (1023, 23175), (1133, 20925), (1395, 16995), (1485, 15965), (1545, 15345), (1705, 13905), (2325, 10197), (2475, 9579), (2575, 9207), (2781, 8525), (3069, 7725), (3193, 7425), (3399, 6975), (4185, 5665), (4635, 5115)]