348545258505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1\times {\mathrm{320179}}^1$

素因数の和:321630

約数の個数: 48

約数和(自身を含む): 640134593280

約数和(自身を除く): 291589334775

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1423, 4269, 7115, 12807, 21345, 24191, 64035, 72573, 120955, 217719, 320179, 362865, 960537, 1088595, 1600895, 2881611, 4802685, 5443043, 14408055, 16329129, 27215215, 48987387, 81645645, 244936935, 455614717, 1366844151, 2278073585, 4100532453, 6834220755, 7745450189, 20502662265, 23236350567, 38727250945, 69709051701, 116181752835, 348545258505]

約数ペア:

[(1, 348545258505), (3, 116181752835), (5, 69709051701), (9, 38727250945), (15, 23236350567), (17, 20502662265), (45, 7745450189), (51, 6834220755), (85, 4100532453), (153, 2278073585), (255, 1366844151), (765, 455614717), (1423, 244936935), (4269, 81645645), (7115, 48987387), (12807, 27215215), (21345, 16329129), (24191, 14408055), (64035, 5443043), (72573, 4802685), (120955, 2881611), (217719, 1600895), (320179, 1088595), (362865, 960537)]