39764175

素因数分解:

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

素因数の和:488

約数の個数: 48

約数和(自身を含む): 72412032

約数和(自身を除く): 32647857

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 157, 165, 275, 307, 471, 785, 825, 921, 1535, 1727, 2355, 3377, 3925, 4605, 5181, 7675, 8635, 10131, 11775, 16885, 23025, 25905, 43175, 48199, 50655, 84425, 129525, 144597, 240995, 253275, 530189, 722985, 1204975, 1590567, 2650945, 3614925, 7952835, 13254725, 39764175]

約数ペア:

[(1, 39764175), (3, 13254725), (5, 7952835), (11, 3614925), (15, 2650945), (25, 1590567), (33, 1204975), (55, 722985), (75, 530189), (157, 253275), (165, 240995), (275, 144597), (307, 129525), (471, 84425), (785, 50655), (825, 48199), (921, 43175), (1535, 25905), (1727, 23025), (2355, 16885), (3377, 11775), (3925, 10131), (4605, 8635), (5181, 7675)]