172013013575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{838781}}^1$

素因数の和:839435

約数の個数: 24

約数和(自身を含む): 230067837216

約数和(自身を除く): 58054823641

約数列:

[1, 5, 13, 25, 65, 325, 631, 3155, 8203, 15775, 41015, 205075, 838781, 4193905, 10904153, 20969525, 54520765, 272603825, 529270811, 2646354055, 6880520543, 13231770275, 34402602715, 172013013575]

約数ペア:

[(1, 172013013575), (5, 34402602715), (13, 13231770275), (25, 6880520543), (65, 2646354055), (325, 529270811), (631, 272603825), (3155, 54520765), (8203, 20969525), (15775, 10904153), (41015, 4193905), (205075, 838781)]