130320855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5827}}^1$

素因数の和:5916

約数の個数: 48

約数和(自身を含む): 261840384

約数和(自身を除く): 131519529

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2485, 3195, 4473, 5827, 7455, 17481, 22365, 29135, 40789, 52443, 87405, 122367, 203945, 262215, 367101, 413717, 611835, 1241151, 1835505, 2068585, 2896019, 3723453, 6205755, 8688057, 14480095, 18617265, 26064171, 43440285, 130320855]

約数ペア:

[(1, 130320855), (3, 43440285), (5, 26064171), (7, 18617265), (9, 14480095), (15, 8688057), (21, 6205755), (35, 3723453), (45, 2896019), (63, 2068585), (71, 1835505), (105, 1241151), (213, 611835), (315, 413717), (355, 367101), (497, 262215), (639, 203945), (1065, 122367), (1491, 87405), (2485, 52443), (3195, 40789), (4473, 29135), (5827, 22365), (7455, 17481)]