42278475

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1801}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 70162672

約数和(自身を除く): 27884197

約数列:

[1, 3, 5, 15, 25, 75, 313, 939, 1565, 1801, 4695, 5403, 7825, 9005, 23475, 27015, 45025, 135075, 563713, 1691139, 2818565, 8455695, 14092825, 42278475]

約数ペア:

[(1, 42278475), (3, 14092825), (5, 8455695), (15, 2818565), (25, 1691139), (75, 563713), (313, 135075), (939, 45025), (1565, 27015), (1801, 23475), (4695, 9005), (5403, 7825)]