17190315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 32954688

約数和(自身を除く): 15764373

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 977, 1035, 1173, 1955, 2931, 3519, 4885, 5865, 8793, 14655, 16609, 17595, 22471, 43965, 49827, 67413, 83045, 112355, 149481, 202239, 249135, 337065, 382007, 747405, 1011195, 1146021, 1910035, 3438063, 5730105, 17190315]

約数ペア:

[(1, 17190315), (3, 5730105), (5, 3438063), (9, 1910035), (15, 1146021), (17, 1011195), (23, 747405), (45, 382007), (51, 337065), (69, 249135), (85, 202239), (115, 149481), (153, 112355), (207, 83045), (255, 67413), (345, 49827), (391, 43965), (765, 22471), (977, 17595), (1035, 16609), (1173, 14655), (1955, 8793), (2931, 5865), (3519, 4885)]