65504115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3331}}^1$

素因数の和:3384

約数の個数: 48

約数和(自身を含む): 124750080

約数和(自身を除く): 59245965

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3331, 3933, 6555, 9993, 16655, 19665, 29979, 49965, 63289, 76613, 149895, 189867, 229839, 316445, 383065, 569601, 689517, 949335, 1149195, 1455647, 2848005, 3447585, 4366941, 7278235, 13100823, 21834705, 65504115]

約数ペア:

[(1, 65504115), (3, 21834705), (5, 13100823), (9, 7278235), (15, 4366941), (19, 3447585), (23, 2848005), (45, 1455647), (57, 1149195), (69, 949335), (95, 689517), (115, 569601), (171, 383065), (207, 316445), (285, 229839), (345, 189867), (437, 149895), (855, 76613), (1035, 63289), (1311, 49965), (2185, 29979), (3331, 19665), (3933, 16655), (6555, 9993)]