23469615

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 46126080

約数和(自身を除く): 22656465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 117, 129, 135, 195, 215, 311, 351, 387, 559, 585, 645, 933, 1161, 1555, 1677, 1755, 1935, 2795, 2799, 4043, 4665, 5031, 5805, 8385, 8397, 12129, 13373, 13995, 15093, 20215, 25155, 36387, 40119, 41985, 60645, 66865, 75465, 109161, 120357, 173849, 181935, 200595, 361071, 521547, 545805, 601785, 869245, 1564641, 1805355, 2607735, 4693923, 7823205, 23469615]

約数ペア:

[(1, 23469615), (3, 7823205), (5, 4693923), (9, 2607735), (13, 1805355), (15, 1564641), (27, 869245), (39, 601785), (43, 545805), (45, 521547), (65, 361071), (117, 200595), (129, 181935), (135, 173849), (195, 120357), (215, 109161), (311, 75465), (351, 66865), (387, 60645), (559, 41985), (585, 40119), (645, 36387), (933, 25155), (1161, 20215), (1555, 15093), (1677, 13995), (1755, 13373), (1935, 12129), (2795, 8397), (2799, 8385), (4043, 5805), (4665, 5031)]