668296305

素因数分解:

$3^3\times 5^1\times {\mathrm{4950343}}^1$

素因数の和:4950357

約数の個数: 16

約数和(自身を含む): 1188082560

約数和(自身を除く): 519786255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 4950343, 14851029, 24751715, 44553087, 74255145, 133659261, 222765435, 668296305]

約数ペア:

[(1, 668296305), (3, 222765435), (5, 133659261), (9, 74255145), (15, 44553087), (27, 24751715), (45, 14851029), (135, 4950343)]