508745835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21211}}^1$

素因数の和:21276

約数の個数: 48

約数和(自身を含む): 972867168

約数和(自身を除く): 464121333

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 4797, 7995, 21211, 23985, 63633, 106055, 190899, 275743, 318165, 827229, 869651, 954495, 1378715, 2481687, 2608953, 4136145, 4348255, 7826859, 11305463, 12408435, 13044765, 33916389, 39134295, 56527315, 101749167, 169581945, 508745835]

約数ペア:

[(1, 508745835), (3, 169581945), (5, 101749167), (9, 56527315), (13, 39134295), (15, 33916389), (39, 13044765), (41, 12408435), (45, 11305463), (65, 7826859), (117, 4348255), (123, 4136145), (195, 2608953), (205, 2481687), (369, 1378715), (533, 954495), (585, 869651), (615, 827229), (1599, 318165), (1845, 275743), (2665, 190899), (4797, 106055), (7995, 63633), (21211, 23985)]