29142495

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 54205632

約数和(自身を除く): 25063137

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 761, 851, 1035, 1665, 2283, 2553, 3805, 4255, 6849, 7659, 11415, 12765, 17503, 28157, 34245, 38295, 52509, 84471, 87515, 140785, 157527, 253413, 262545, 422355, 647611, 787635, 1267065, 1942833, 3238055, 5828499, 9714165, 29142495]

約数ペア:

[(1, 29142495), (3, 9714165), (5, 5828499), (9, 3238055), (15, 1942833), (23, 1267065), (37, 787635), (45, 647611), (69, 422355), (111, 262545), (115, 253413), (185, 157527), (207, 140785), (333, 87515), (345, 84471), (555, 52509), (761, 38295), (851, 34245), (1035, 28157), (1665, 17503), (2283, 12765), (2553, 11415), (3805, 7659), (4255, 6849)]