200940935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4229}}^1$

素因数の和:4307

約数の個数: 32

約数和(自身を含む): 281413440

約数和(自身を除く): 80472505

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 559, 731, 1105, 2795, 3655, 4229, 9503, 21145, 47515, 54977, 71893, 181847, 274885, 359465, 909235, 934609, 2364011, 3091399, 4673045, 11820055, 15456995, 40188187, 200940935]

約数ペア:

[(1, 200940935), (5, 40188187), (13, 15456995), (17, 11820055), (43, 4673045), (65, 3091399), (85, 2364011), (215, 934609), (221, 909235), (559, 359465), (731, 274885), (1105, 181847), (2795, 71893), (3655, 54977), (4229, 47515), (9503, 21145)]