202199355

素因数分解:

$3^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2689}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 360244800

約数和(自身を除く): 158045445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 557, 1671, 2689, 2785, 5013, 8067, 8355, 13445, 15039, 24201, 25065, 40335, 72603, 75195, 121005, 363015, 1497773, 4493319, 7488865, 13479957, 22466595, 40439871, 67399785, 202199355]

約数ペア:

[(1, 202199355), (3, 67399785), (5, 40439871), (9, 22466595), (15, 13479957), (27, 7488865), (45, 4493319), (135, 1497773), (557, 363015), (1671, 121005), (2689, 75195), (2785, 72603), (5013, 40335), (8067, 25065), (8355, 24201), (13445, 15039)]