79428265

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 118523520

約数和(自身を除く): 39095255

約数列:

[1, 5, 7, 19, 35, 49, 95, 113, 133, 151, 245, 565, 665, 755, 791, 931, 1057, 2147, 2869, 3955, 4655, 5285, 5537, 7399, 10735, 14345, 15029, 17063, 20083, 27685, 36995, 75145, 85315, 100415, 105203, 119441, 140581, 324197, 526015, 597205, 702905, 836087, 1620985, 2269379, 4180435, 11346895, 15885653, 79428265]

約数ペア:

[(1, 79428265), (5, 15885653), (7, 11346895), (19, 4180435), (35, 2269379), (49, 1620985), (95, 836087), (113, 702905), (133, 597205), (151, 526015), (245, 324197), (565, 140581), (665, 119441), (755, 105203), (791, 100415), (931, 85315), (1057, 75145), (2147, 36995), (2869, 27685), (3955, 20083), (4655, 17063), (5285, 15029), (5537, 14345), (7399, 10735)]