15977925

素因数分解:

$3^3\times 5^2\times {\mathrm{23671}}^1$

素因数の和:23690

約数の個数: 24

約数和(自身を含む): 29353280

約数和(自身を除く): 13375355

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 23671, 71013, 118355, 213039, 355065, 591775, 639117, 1065195, 1775325, 3195585, 5325975, 15977925]

約数ペア:

[(1, 15977925), (3, 5325975), (5, 3195585), (9, 1775325), (15, 1065195), (25, 639117), (27, 591775), (45, 355065), (75, 213039), (135, 118355), (225, 71013), (675, 23671)]