83613855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 152635392

約数和(自身を除く): 69021537

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 103, 115, 181, 195, 299, 309, 345, 515, 543, 897, 905, 1339, 1495, 1545, 2353, 2369, 2715, 4017, 4163, 4485, 6695, 7059, 7107, 11765, 11845, 12489, 18643, 20085, 20815, 30797, 35295, 35535, 54119, 55929, 62445, 92391, 93215, 153985, 162357, 242359, 270595, 279645, 428789, 461955, 727077, 811785, 1211795, 1286367, 2143945, 3635385, 5574257, 6431835, 16722771, 27871285, 83613855]

約数ペア:

[(1, 83613855), (3, 27871285), (5, 16722771), (13, 6431835), (15, 5574257), (23, 3635385), (39, 2143945), (65, 1286367), (69, 1211795), (103, 811785), (115, 727077), (181, 461955), (195, 428789), (299, 279645), (309, 270595), (345, 242359), (515, 162357), (543, 153985), (897, 93215), (905, 92391), (1339, 62445), (1495, 55929), (1545, 54119), (2353, 35535), (2369, 35295), (2715, 30797), (4017, 20815), (4163, 20085), (4485, 18643), (6695, 12489), (7059, 11845), (7107, 11765)]