85986225

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 174988800

約数和(自身を除く): 89002575

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 41, 45, 65, 75, 117, 123, 135, 195, 205, 225, 239, 325, 351, 369, 533, 585, 615, 675, 717, 975, 1025, 1107, 1195, 1599, 1755, 1845, 2151, 2665, 2925, 3075, 3107, 3585, 4797, 5535, 5975, 6453, 7995, 8775, 9225, 9321, 9799, 10755, 13325, 14391, 15535, 17925, 23985, 27675, 27963, 29397, 32265, 39975, 46605, 48995, 53775, 71955, 77675, 83889, 88191, 119925, 127387, 139815, 146985, 161325, 233025, 244975, 264573, 359775, 382161, 419445, 440955, 636935, 699075, 734925, 1146483, 1322865, 1910805, 2097225, 2204775, 3184675, 3439449, 5732415, 6614325, 9554025, 17197245, 28662075, 85986225]

約数ペア:

[(1, 85986225), (3, 28662075), (5, 17197245), (9, 9554025), (13, 6614325), (15, 5732415), (25, 3439449), (27, 3184675), (39, 2204775), (41, 2097225), (45, 1910805), (65, 1322865), (75, 1146483), (117, 734925), (123, 699075), (135, 636935), (195, 440955), (205, 419445), (225, 382161), (239, 359775), (325, 264573), (351, 244975), (369, 233025), (533, 161325), (585, 146985), (615, 139815), (675, 127387), (717, 119925), (975, 88191), (1025, 83889), (1107, 77675), (1195, 71955), (1599, 53775), (1755, 48995), (1845, 46605), (2151, 39975), (2665, 32265), (2925, 29397), (3075, 27963), (3107, 27675), (3585, 23985), (4797, 17925), (5535, 15535), (5975, 14391), (6453, 13325), (7995, 10755), (8775, 9799), (9225, 9321)]