17197245

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 16671555

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 195, 205, 239, 351, 369, 533, 585, 615, 717, 1107, 1195, 1599, 1755, 1845, 2151, 2665, 3107, 3585, 4797, 5535, 6453, 7995, 9321, 9799, 10755, 14391, 15535, 23985, 27963, 29397, 32265, 46605, 48995, 71955, 83889, 88191, 127387, 139815, 146985, 264573, 382161, 419445, 440955, 636935, 1146483, 1322865, 1910805, 3439449, 5732415, 17197245]

約数ペア:

[(1, 17197245), (3, 5732415), (5, 3439449), (9, 1910805), (13, 1322865), (15, 1146483), (27, 636935), (39, 440955), (41, 419445), (45, 382161), (65, 264573), (117, 146985), (123, 139815), (135, 127387), (195, 88191), (205, 83889), (239, 71955), (351, 48995), (369, 46605), (533, 32265), (585, 29397), (615, 27963), (717, 23985), (1107, 15535), (1195, 14391), (1599, 10755), (1755, 9799), (1845, 9321), (2151, 7995), (2665, 6453), (3107, 5535), (3585, 4797)]