42294395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 60177600

約数和(自身を除く): 17883205

約数列:

[1, 5, 11, 13, 55, 65, 143, 149, 397, 715, 745, 1639, 1937, 1985, 4367, 5161, 8195, 9685, 21307, 21835, 25805, 56771, 59153, 106535, 283855, 295765, 650683, 768989, 3253415, 3844945, 8458879, 42294395]

約数ペア:

[(1, 42294395), (5, 8458879), (11, 3844945), (13, 3253415), (55, 768989), (65, 650683), (143, 295765), (149, 283855), (397, 106535), (715, 59153), (745, 56771), (1639, 25805), (1937, 21835), (1985, 21307), (4367, 9685), (5161, 8195)]