3863925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1350

約数の個数: 36

約数和(自身を含む): 7458724

約数和(自身を除く): 3594799

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 1321, 2925, 3963, 6605, 11889, 17173, 19815, 33025, 51519, 59445, 85865, 99075, 154557, 257595, 297225, 429325, 772785, 1287975, 3863925]

約数ペア:

[(1, 3863925), (3, 1287975), (5, 772785), (9, 429325), (13, 297225), (15, 257595), (25, 154557), (39, 99075), (45, 85865), (65, 59445), (75, 51519), (117, 33025), (195, 19815), (225, 17173), (325, 11889), (585, 6605), (975, 3963), (1321, 2925)]