1880340045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{115963}}^1$

素因数の和:116041

約数の個数: 32

約数和(自身を含む): 3206172672

約数和(自身を除く): 1325832627

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 16215, 115963, 347889, 579815, 1739445, 2667149, 5450261, 8001447, 13335745, 16350783, 27251305, 40007235, 81753915, 125356003, 376068009, 626780015, 1880340045]

約数ペア:

[(1, 1880340045), (3, 626780015), (5, 376068009), (15, 125356003), (23, 81753915), (47, 40007235), (69, 27251305), (115, 16350783), (141, 13335745), (235, 8001447), (345, 5450261), (705, 2667149), (1081, 1739445), (3243, 579815), (5405, 347889), (16215, 115963)]