164017485

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4283}}^1$

素因数の和:4354

約数の個数: 48

約数和(自身を含む): 304746624

約数和(自身を除く): 140729139

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1665, 2553, 4255, 4283, 7659, 12765, 12849, 21415, 38295, 38547, 64245, 98509, 158471, 192735, 295527, 475413, 492545, 792355, 886581, 1426239, 1477635, 2377065, 3644833, 4432905, 7131195, 10934499, 18224165, 32803497, 54672495, 164017485]

約数ペア:

[(1, 164017485), (3, 54672495), (5, 32803497), (9, 18224165), (15, 10934499), (23, 7131195), (37, 4432905), (45, 3644833), (69, 2377065), (111, 1477635), (115, 1426239), (185, 886581), (207, 792355), (333, 492545), (345, 475413), (555, 295527), (851, 192735), (1035, 158471), (1665, 98509), (2553, 64245), (4255, 38547), (4283, 38295), (7659, 21415), (12765, 12849)]