12572175

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 26462592

約数和(自身を除く): 13890417

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 147, 165, 175, 231, 245, 275, 311, 385, 525, 539, 735, 825, 933, 1155, 1225, 1555, 1617, 1925, 2177, 2695, 3421, 3675, 4665, 5775, 6531, 7775, 8085, 10263, 10885, 13475, 15239, 17105, 23325, 23947, 32655, 40425, 45717, 51315, 54425, 71841, 76195, 85525, 119735, 163275, 167629, 228585, 256575, 359205, 380975, 502887, 598675, 838145, 1142925, 1796025, 2514435, 4190725, 12572175]

約数ペア:

[(1, 12572175), (3, 4190725), (5, 2514435), (7, 1796025), (11, 1142925), (15, 838145), (21, 598675), (25, 502887), (33, 380975), (35, 359205), (49, 256575), (55, 228585), (75, 167629), (77, 163275), (105, 119735), (147, 85525), (165, 76195), (175, 71841), (231, 54425), (245, 51315), (275, 45717), (311, 40425), (385, 32655), (525, 23947), (539, 23325), (735, 17105), (825, 15239), (933, 13475), (1155, 10885), (1225, 10263), (1555, 8085), (1617, 7775), (1925, 6531), (2177, 5775), (2695, 4665), (3421, 3675)]