5857215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 11759328

約数和(自身を除く): 5902113

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 613, 637, 735, 1365, 1839, 1911, 3065, 3185, 4291, 7969, 9195, 9555, 12873, 21455, 23907, 30037, 39845, 55783, 64365, 90111, 119535, 150185, 167349, 278915, 390481, 450555, 836745, 1171443, 1952405, 5857215]

約数ペア:

[(1, 5857215), (3, 1952405), (5, 1171443), (7, 836745), (13, 450555), (15, 390481), (21, 278915), (35, 167349), (39, 150185), (49, 119535), (65, 90111), (91, 64365), (105, 55783), (147, 39845), (195, 30037), (245, 23907), (273, 21455), (455, 12873), (613, 9555), (637, 9195), (735, 7969), (1365, 4291), (1839, 3185), (1911, 3065)]