83521395

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 159344640

約数和(自身を除く): 75823245

約数列:

[1, 3, 5, 9, 15, 23, 27, 37, 45, 69, 111, 115, 135, 185, 207, 333, 345, 555, 621, 727, 851, 999, 1035, 1665, 2181, 2553, 3105, 3635, 4255, 4995, 6543, 7659, 10905, 12765, 16721, 19629, 22977, 26899, 32715, 38295, 50163, 80697, 83605, 98145, 114885, 134495, 150489, 242091, 250815, 403485, 451467, 618677, 726273, 752445, 1210455, 1856031, 2257335, 3093385, 3631365, 5568093, 9280155, 16704279, 27840465, 83521395]

約数ペア:

[(1, 83521395), (3, 27840465), (5, 16704279), (9, 9280155), (15, 5568093), (23, 3631365), (27, 3093385), (37, 2257335), (45, 1856031), (69, 1210455), (111, 752445), (115, 726273), (135, 618677), (185, 451467), (207, 403485), (333, 250815), (345, 242091), (555, 150489), (621, 134495), (727, 114885), (851, 98145), (999, 83605), (1035, 80697), (1665, 50163), (2181, 38295), (2553, 32715), (3105, 26899), (3635, 22977), (4255, 19629), (4995, 16721), (6543, 12765), (7659, 10905)]