120572415

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 229547520

約数和(自身を除く): 108975105

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 107, 135, 153, 255, 321, 459, 491, 535, 765, 963, 1473, 1605, 1819, 2295, 2455, 2889, 4419, 4815, 5457, 7365, 8347, 9095, 13257, 14445, 16371, 22095, 25041, 27285, 41735, 49113, 52537, 66285, 75123, 81855, 125205, 157611, 225369, 245565, 262685, 375615, 472833, 788055, 893129, 1126845, 1418499, 2364165, 2679387, 4465645, 7092495, 8038161, 13396935, 24114483, 40190805, 120572415]

約数ペア:

[(1, 120572415), (3, 40190805), (5, 24114483), (9, 13396935), (15, 8038161), (17, 7092495), (27, 4465645), (45, 2679387), (51, 2364165), (85, 1418499), (107, 1126845), (135, 893129), (153, 788055), (255, 472833), (321, 375615), (459, 262685), (491, 245565), (535, 225369), (765, 157611), (963, 125205), (1473, 81855), (1605, 75123), (1819, 66285), (2295, 52537), (2455, 49113), (2889, 41735), (4419, 27285), (4815, 25041), (5457, 22095), (7365, 16371), (8347, 14445), (9095, 13257)]