173118465

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 338095296

約数和(自身を除く): 164976831

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 131, 135, 195, 251, 351, 393, 405, 585, 655, 753, 1053, 1179, 1255, 1703, 1755, 1965, 2259, 3263, 3537, 3765, 5109, 5265, 5895, 6777, 8515, 9789, 10611, 11295, 15327, 16315, 17685, 20331, 25545, 29367, 32881, 33885, 45981, 48945, 53055, 76635, 88101, 98643, 101655, 137943, 146835, 164405, 229905, 264303, 295929, 427453, 440505, 493215, 689715, 887787, 1282359, 1321515, 1479645, 2137265, 2663361, 3847077, 4438935, 6411795, 11541231, 13316805, 19235385, 34623693, 57706155, 173118465]

約数ペア:

[(1, 173118465), (3, 57706155), (5, 34623693), (9, 19235385), (13, 13316805), (15, 11541231), (27, 6411795), (39, 4438935), (45, 3847077), (65, 2663361), (81, 2137265), (117, 1479645), (131, 1321515), (135, 1282359), (195, 887787), (251, 689715), (351, 493215), (393, 440505), (405, 427453), (585, 295929), (655, 264303), (753, 229905), (1053, 164405), (1179, 146835), (1255, 137943), (1703, 101655), (1755, 98643), (1965, 88101), (2259, 76635), (3263, 53055), (3537, 48945), (3765, 45981), (5109, 33885), (5265, 32881), (5895, 29367), (6777, 25545), (8515, 20331), (9789, 17685), (10611, 16315), (11295, 15327)]