55346985

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 103109760

約数和(自身を除く): 47762775

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 1019, 1065, 1207, 3057, 3195, 3621, 5095, 6035, 9171, 10863, 15285, 17323, 18105, 45855, 51969, 54315, 72349, 86615, 155907, 217047, 259845, 361745, 651141, 779535, 1085235, 1229933, 3255705, 3689799, 6149665, 11069397, 18448995, 55346985]

約数ペア:

[(1, 55346985), (3, 18448995), (5, 11069397), (9, 6149665), (15, 3689799), (17, 3255705), (45, 1229933), (51, 1085235), (71, 779535), (85, 651141), (153, 361745), (213, 259845), (255, 217047), (355, 155907), (639, 86615), (765, 72349), (1019, 54315), (1065, 51969), (1207, 45855), (3057, 18105), (3195, 17323), (3621, 15285), (5095, 10863), (6035, 9171)]