63940215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{146989}}^1$

素因数の和:147026

約数の個数: 16

約数和(自身を含む): 105832800

約数和(自身を除く): 41892585

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 146989, 440967, 734945, 2204835, 4262681, 12788043, 21313405, 63940215]

約数ペア:

[(1, 63940215), (3, 21313405), (5, 12788043), (15, 4262681), (29, 2204835), (87, 734945), (145, 440967), (435, 146989)]