126275175

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 254296224

約数和(自身を除く): 128021049

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 195, 207, 225, 299, 325, 345, 575, 585, 897, 975, 1035, 1495, 1725, 1877, 2691, 2925, 4485, 5175, 5631, 7475, 9385, 13455, 16893, 22425, 24401, 28155, 43171, 46925, 67275, 73203, 84465, 122005, 129513, 140775, 215855, 219609, 366015, 388539, 422325, 561223, 610025, 647565, 1079275, 1098045, 1683669, 1830075, 1942695, 2806115, 3237825, 5051007, 5490225, 8418345, 9713475, 14030575, 25255035, 42091725, 126275175]

約数ペア:

[(1, 126275175), (3, 42091725), (5, 25255035), (9, 14030575), (13, 9713475), (15, 8418345), (23, 5490225), (25, 5051007), (39, 3237825), (45, 2806115), (65, 1942695), (69, 1830075), (75, 1683669), (115, 1098045), (117, 1079275), (195, 647565), (207, 610025), (225, 561223), (299, 422325), (325, 388539), (345, 366015), (575, 219609), (585, 215855), (897, 140775), (975, 129513), (1035, 122005), (1495, 84465), (1725, 73203), (1877, 67275), (2691, 46925), (2925, 43171), (4485, 28155), (5175, 24401), (5631, 22425), (7475, 16893), (9385, 13455)]