23858505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 45549504

約数和(自身を除く): 21690999

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 157, 165, 307, 471, 495, 785, 921, 1413, 1535, 1727, 2355, 2763, 3377, 4605, 5181, 7065, 8635, 10131, 13815, 15543, 16885, 25905, 30393, 48199, 50655, 77715, 144597, 151965, 240995, 433791, 530189, 722985, 1590567, 2168955, 2650945, 4771701, 7952835, 23858505]

約数ペア:

[(1, 23858505), (3, 7952835), (5, 4771701), (9, 2650945), (11, 2168955), (15, 1590567), (33, 722985), (45, 530189), (55, 433791), (99, 240995), (157, 151965), (165, 144597), (307, 77715), (471, 50655), (495, 48199), (785, 30393), (921, 25905), (1413, 16885), (1535, 15543), (1727, 13815), (2355, 10131), (2763, 8635), (3377, 7065), (4605, 5181)]