42446375

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 55598400

約数和(自身を除く): 13152025

約数列:

[1, 5, 25, 43, 53, 125, 149, 215, 265, 745, 1075, 1325, 2279, 3725, 5375, 6407, 6625, 7897, 11395, 18625, 32035, 39485, 56975, 160175, 197425, 284875, 339571, 800875, 987125, 1697855, 8489275, 42446375]

約数ペア:

[(1, 42446375), (5, 8489275), (25, 1697855), (43, 987125), (53, 800875), (125, 339571), (149, 284875), (215, 197425), (265, 160175), (745, 56975), (1075, 39485), (1325, 32035), (2279, 18625), (3725, 11395), (5375, 7897), (6407, 6625)]