198841425

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{50023}}^1$

素因数の和:50089

約数の個数: 24

約数和(自身を含む): 334960704

約数和(自身を除く): 136119279

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 50023, 150069, 250115, 750345, 1250575, 2651219, 3751725, 7953657, 13256095, 39768285, 66280475, 198841425]

約数ペア:

[(1, 198841425), (3, 66280475), (5, 39768285), (15, 13256095), (25, 7953657), (53, 3751725), (75, 2651219), (159, 1250575), (265, 750345), (795, 250115), (1325, 150069), (3975, 50023)]