6931395

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 12946752

約数和(自身を除く): 6015357

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 181, 185, 207, 333, 345, 543, 555, 851, 905, 1035, 1629, 1665, 2553, 2715, 4163, 4255, 6697, 7659, 8145, 12489, 12765, 20091, 20815, 33485, 37467, 38295, 60273, 62445, 100455, 154031, 187335, 301365, 462093, 770155, 1386279, 2310465, 6931395]

約数ペア:

[(1, 6931395), (3, 2310465), (5, 1386279), (9, 770155), (15, 462093), (23, 301365), (37, 187335), (45, 154031), (69, 100455), (111, 62445), (115, 60273), (181, 38295), (185, 37467), (207, 33485), (333, 20815), (345, 20091), (543, 12765), (555, 12489), (851, 8145), (905, 7659), (1035, 6697), (1629, 4255), (1665, 4163), (2553, 2715)]