76817845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 104186880

約数和(自身を除く): 27369035

約数列:

[1, 5, 13, 31, 65, 67, 155, 335, 403, 569, 871, 2015, 2077, 2845, 4355, 7397, 10385, 17639, 27001, 36985, 38123, 88195, 135005, 190615, 229307, 495599, 1146535, 1181813, 2477995, 5909065, 15363569, 76817845]

約数ペア:

[(1, 76817845), (5, 15363569), (13, 5909065), (31, 2477995), (65, 1181813), (67, 1146535), (155, 495599), (335, 229307), (403, 190615), (569, 135005), (871, 88195), (2015, 38123), (2077, 36985), (2845, 27001), (4355, 17639), (7397, 10385)]