15693209925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1951}}^1\times {\mathrm{4663}}^1$

素因数の和:6650

約数の個数: 48

約数和(自身を含む): 27093884928

約数和(自身を除く): 11400675003

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 1951, 4663, 5853, 9755, 13989, 23315, 29265, 44873, 48775, 69945, 107249, 116575, 134619, 146325, 224365, 321747, 349725, 536245, 673095, 1121825, 1608735, 2681225, 3365475, 8043675, 9097513, 27292539, 45487565, 136462695, 209242799, 227437825, 627728397, 682313475, 1046213995, 3138641985, 5231069975, 15693209925]

約数ペア:

[(1, 15693209925), (3, 5231069975), (5, 3138641985), (15, 1046213995), (23, 682313475), (25, 627728397), (69, 227437825), (75, 209242799), (115, 136462695), (345, 45487565), (575, 27292539), (1725, 9097513), (1951, 8043675), (4663, 3365475), (5853, 2681225), (9755, 1608735), (13989, 1121825), (23315, 673095), (29265, 536245), (44873, 349725), (48775, 321747), (69945, 224365), (107249, 146325), (116575, 134619)]