23777065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 32288256

約数和(自身を除く): 8511191

約数列:

[1, 5, 13, 43, 47, 65, 181, 215, 235, 559, 611, 905, 2021, 2353, 2795, 3055, 7783, 8507, 10105, 11765, 26273, 38915, 42535, 101179, 110591, 131365, 365801, 505895, 552955, 1829005, 4755413, 23777065]

約数ペア:

[(1, 23777065), (5, 4755413), (13, 1829005), (43, 552955), (47, 505895), (65, 365801), (181, 131365), (215, 110591), (235, 101179), (559, 42535), (611, 38915), (905, 26273), (2021, 11765), (2353, 10105), (2795, 8507), (3055, 7783)]