98172945

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 189638400

約数和(自身を除く): 91465455

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 331, 351, 507, 585, 845, 993, 1521, 1655, 1755, 2197, 2535, 2979, 4303, 4563, 4965, 6591, 7605, 8937, 10985, 12909, 14895, 19773, 21515, 22815, 32955, 38727, 44685, 55939, 59319, 64545, 98865, 116181, 167817, 193635, 279695, 296595, 503451, 580905, 727207, 839085, 1510353, 2181621, 2517255, 3636035, 6544863, 7551765, 10908105, 19634589, 32724315, 98172945]

約数ペア:

[(1, 98172945), (3, 32724315), (5, 19634589), (9, 10908105), (13, 7551765), (15, 6544863), (27, 3636035), (39, 2517255), (45, 2181621), (65, 1510353), (117, 839085), (135, 727207), (169, 580905), (195, 503451), (331, 296595), (351, 279695), (507, 193635), (585, 167817), (845, 116181), (993, 98865), (1521, 64545), (1655, 59319), (1755, 55939), (2197, 44685), (2535, 38727), (2979, 32955), (4303, 22815), (4563, 21515), (4965, 19773), (6591, 14895), (7605, 12909), (8937, 10985)]