11884275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 24373440

約数和(自身を除く): 12489165

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 239, 255, 325, 425, 585, 663, 717, 765, 975, 1105, 1195, 1275, 1989, 2151, 2925, 3107, 3315, 3585, 3825, 4063, 5525, 5975, 9321, 9945, 10755, 12189, 15535, 16575, 17925, 20315, 27963, 36567, 46605, 49725, 52819, 53775, 60945, 77675, 101575, 139815, 158457, 182835, 233025, 264095, 304725, 475371, 699075, 792285, 914175, 1320475, 2376855, 3961425, 11884275]

約数ペア:

[(1, 11884275), (3, 3961425), (5, 2376855), (9, 1320475), (13, 914175), (15, 792285), (17, 699075), (25, 475371), (39, 304725), (45, 264095), (51, 233025), (65, 182835), (75, 158457), (85, 139815), (117, 101575), (153, 77675), (195, 60945), (221, 53775), (225, 52819), (239, 49725), (255, 46605), (325, 36567), (425, 27963), (585, 20315), (663, 17925), (717, 16575), (765, 15535), (975, 12189), (1105, 10755), (1195, 9945), (1275, 9321), (1989, 5975), (2151, 5525), (2925, 4063), (3107, 3825), (3315, 3585)]