75154915

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 103721472

約数和(自身を除く): 28566557

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 491, 605, 1265, 1331, 2455, 2783, 5401, 6655, 11293, 13915, 27005, 30613, 56465, 59411, 124223, 153065, 297055, 621115, 653521, 1366453, 3267605, 6832265, 15030983, 75154915]

約数ペア:

[(1, 75154915), (5, 15030983), (11, 6832265), (23, 3267605), (55, 1366453), (115, 653521), (121, 621115), (253, 297055), (491, 153065), (605, 124223), (1265, 59411), (1331, 56465), (2455, 30613), (2783, 27005), (5401, 13915), (6655, 11293)]