79273985

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 122757120

約数和(自身を除く): 43483135

約数列:

[1, 5, 7, 19, 23, 35, 71, 73, 95, 115, 133, 161, 355, 365, 437, 497, 511, 665, 805, 1349, 1387, 1633, 1679, 2185, 2485, 2555, 3059, 5183, 6745, 6935, 8165, 8395, 9443, 9709, 11431, 11753, 15295, 25915, 31027, 31901, 36281, 47215, 48545, 57155, 58765, 98477, 119209, 155135, 159505, 181405, 217189, 223307, 492385, 596045, 689339, 834463, 1085945, 1116535, 2264971, 3446695, 4172315, 11324855, 15854797, 79273985]

約数ペア:

[(1, 79273985), (5, 15854797), (7, 11324855), (19, 4172315), (23, 3446695), (35, 2264971), (71, 1116535), (73, 1085945), (95, 834463), (115, 689339), (133, 596045), (161, 492385), (355, 223307), (365, 217189), (437, 181405), (497, 159505), (511, 155135), (665, 119209), (805, 98477), (1349, 58765), (1387, 57155), (1633, 48545), (1679, 47215), (2185, 36281), (2485, 31901), (2555, 31027), (3059, 25915), (5183, 15295), (6745, 11753), (6935, 11431), (8165, 9709), (8395, 9443)]