75192105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 128304000

約数和(自身を除く): 53111895

約数列:

[1, 3, 5, 15, 17, 51, 85, 149, 255, 447, 745, 1979, 2235, 2533, 5937, 7599, 9895, 12665, 29685, 33643, 37995, 100929, 168215, 294871, 504645, 884613, 1474355, 4423065, 5012807, 15038421, 25064035, 75192105]

約数ペア:

[(1, 75192105), (3, 25064035), (5, 15038421), (15, 5012807), (17, 4423065), (51, 1474355), (85, 884613), (149, 504645), (255, 294871), (447, 168215), (745, 100929), (1979, 37995), (2235, 33643), (2533, 29685), (5937, 12665), (7599, 9895)]