23306745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 49268736

約数和(自身を除く): 25961991

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 357, 385, 561, 595, 935, 1155, 1187, 1309, 1785, 2805, 3561, 3927, 5935, 6545, 8309, 13057, 17805, 19635, 20179, 24927, 39171, 41545, 60537, 65285, 91399, 100895, 124635, 141253, 195855, 221969, 274197, 302685, 423759, 456995, 665907, 706265, 1109845, 1370985, 1553783, 2118795, 3329535, 4661349, 7768915, 23306745]

約数ペア:

[(1, 23306745), (3, 7768915), (5, 4661349), (7, 3329535), (11, 2118795), (15, 1553783), (17, 1370985), (21, 1109845), (33, 706265), (35, 665907), (51, 456995), (55, 423759), (77, 302685), (85, 274197), (105, 221969), (119, 195855), (165, 141253), (187, 124635), (231, 100895), (255, 91399), (357, 65285), (385, 60537), (561, 41545), (595, 39171), (935, 24927), (1155, 20179), (1187, 19635), (1309, 17805), (1785, 13057), (2805, 8309), (3561, 6545), (3927, 5935)]