54530775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 106791776

約数和(自身を除く): 52261001

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 103, 117, 181, 195, 225, 309, 325, 515, 543, 585, 905, 927, 975, 1339, 1545, 1629, 2353, 2575, 2715, 2925, 4017, 4525, 4635, 6695, 7059, 7725, 8145, 11765, 12051, 13575, 18643, 20085, 21177, 23175, 33475, 35295, 40725, 55929, 58825, 60255, 93215, 100425, 105885, 167787, 176475, 242359, 279645, 301275, 466075, 529425, 727077, 838935, 1211795, 1398225, 2181231, 3635385, 4194675, 6058975, 10906155, 18176925, 54530775]

約数ペア:

[(1, 54530775), (3, 18176925), (5, 10906155), (9, 6058975), (13, 4194675), (15, 3635385), (25, 2181231), (39, 1398225), (45, 1211795), (65, 838935), (75, 727077), (103, 529425), (117, 466075), (181, 301275), (195, 279645), (225, 242359), (309, 176475), (325, 167787), (515, 105885), (543, 100425), (585, 93215), (905, 60255), (927, 58825), (975, 55929), (1339, 40725), (1545, 35295), (1629, 33475), (2353, 23175), (2575, 21177), (2715, 20085), (2925, 18643), (4017, 13575), (4525, 12051), (4635, 11765), (6695, 8145), (7059, 7725)]