79820265

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 149878080

約数和(自身を除く): 70057815

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 131, 147, 245, 393, 655, 735, 829, 917, 1965, 2487, 2751, 4145, 4585, 5803, 6419, 12435, 13755, 17409, 19257, 29015, 32095, 40621, 87045, 96285, 108599, 121863, 203105, 325797, 542995, 609315, 760193, 1628985, 2280579, 3800965, 5321351, 11402895, 15964053, 26606755, 79820265]

約数ペア:

[(1, 79820265), (3, 26606755), (5, 15964053), (7, 11402895), (15, 5321351), (21, 3800965), (35, 2280579), (49, 1628985), (105, 760193), (131, 609315), (147, 542995), (245, 325797), (393, 203105), (655, 121863), (735, 108599), (829, 96285), (917, 87045), (1965, 40621), (2487, 32095), (2751, 29015), (4145, 19257), (4585, 17409), (5803, 13755), (6419, 12435)]