11390175

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 22284288

約数和(自身を除く): 10894113

約数列:

[1, 3, 5, 9, 15, 23, 25, 31, 45, 69, 71, 75, 93, 115, 155, 207, 213, 225, 279, 345, 355, 465, 575, 639, 713, 775, 1035, 1065, 1395, 1633, 1725, 1775, 2139, 2201, 2325, 3195, 3565, 4899, 5175, 5325, 6417, 6603, 6975, 8165, 10695, 11005, 14697, 15975, 17825, 19809, 24495, 32085, 33015, 40825, 50623, 53475, 55025, 73485, 99045, 122475, 151869, 160425, 165075, 253115, 367425, 455607, 495225, 759345, 1265575, 2278035, 3796725, 11390175]

約数ペア:

[(1, 11390175), (3, 3796725), (5, 2278035), (9, 1265575), (15, 759345), (23, 495225), (25, 455607), (31, 367425), (45, 253115), (69, 165075), (71, 160425), (75, 151869), (93, 122475), (115, 99045), (155, 73485), (207, 55025), (213, 53475), (225, 50623), (279, 40825), (345, 33015), (355, 32085), (465, 24495), (575, 19809), (639, 17825), (713, 15975), (775, 14697), (1035, 11005), (1065, 10695), (1395, 8165), (1633, 6975), (1725, 6603), (1775, 6417), (2139, 5325), (2201, 5175), (2325, 4899), (3195, 3565)]