202125675

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 342299520

約数和(自身を除く): 140173845

約数列:

[1, 3, 5, 15, 25, 75, 89, 107, 267, 283, 321, 445, 535, 849, 1335, 1415, 1605, 2225, 2675, 4245, 6675, 7075, 8025, 9523, 21225, 25187, 28569, 30281, 47615, 75561, 90843, 125935, 142845, 151405, 238075, 377805, 454215, 629675, 714225, 757025, 1889025, 2271075, 2695009, 8085027, 13475045, 40425135, 67375225, 202125675]

約数ペア:

[(1, 202125675), (3, 67375225), (5, 40425135), (15, 13475045), (25, 8085027), (75, 2695009), (89, 2271075), (107, 1889025), (267, 757025), (283, 714225), (321, 629675), (445, 454215), (535, 377805), (849, 238075), (1335, 151405), (1415, 142845), (1605, 125935), (2225, 90843), (2675, 75561), (4245, 47615), (6675, 30281), (7075, 28569), (8025, 25187), (9523, 21225)]