620483135

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 793497600

約数和(自身を除く): 173014465

約数列:

[1, 5, 31, 41, 155, 163, 205, 599, 815, 1271, 2995, 5053, 6355, 6683, 18569, 24559, 25265, 33415, 92845, 97637, 122795, 207173, 488185, 761329, 1035865, 3026747, 3806645, 4003117, 15133735, 20015585, 124096627, 620483135]

約数ペア:

[(1, 620483135), (5, 124096627), (31, 20015585), (41, 15133735), (155, 4003117), (163, 3806645), (205, 3026747), (599, 1035865), (815, 761329), (1271, 488185), (2995, 207173), (5053, 122795), (6355, 97637), (6683, 92845), (18569, 33415), (24559, 25265)]