72255095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 99144000

約数和(自身を除く): 26888905

約数列:

[1, 5, 11, 29, 55, 89, 145, 319, 445, 509, 979, 1595, 2545, 2581, 4895, 5599, 12905, 14761, 27995, 28391, 45301, 73805, 141955, 162371, 226505, 498311, 811855, 1313729, 2491555, 6568645, 14451019, 72255095]

約数ペア:

[(1, 72255095), (5, 14451019), (11, 6568645), (29, 2491555), (55, 1313729), (89, 811855), (145, 498311), (319, 226505), (445, 162371), (509, 141955), (979, 73805), (1595, 45301), (2545, 28391), (2581, 27995), (4895, 14761), (5599, 12905)]