89861235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 159096960

約数和(自身を除く): 69235725

約数列:

[1, 3, 5, 15, 17, 51, 53, 61, 85, 109, 159, 183, 255, 265, 305, 327, 545, 795, 901, 915, 1037, 1635, 1853, 2703, 3111, 3233, 4505, 5185, 5559, 5777, 6649, 9265, 9699, 13515, 15555, 16165, 17331, 19947, 27795, 28885, 33245, 48495, 54961, 86655, 98209, 99735, 113033, 164883, 274805, 294627, 339099, 352397, 491045, 565165, 824415, 1057191, 1473135, 1695495, 1761985, 5285955, 5990749, 17972247, 29953745, 89861235]

約数ペア:

[(1, 89861235), (3, 29953745), (5, 17972247), (15, 5990749), (17, 5285955), (51, 1761985), (53, 1695495), (61, 1473135), (85, 1057191), (109, 824415), (159, 565165), (183, 491045), (255, 352397), (265, 339099), (305, 294627), (327, 274805), (545, 164883), (795, 113033), (901, 99735), (915, 98209), (1037, 86655), (1635, 54961), (1853, 48495), (2703, 33245), (3111, 28885), (3233, 27795), (4505, 19947), (5185, 17331), (5559, 16165), (5777, 15555), (6649, 13515), (9265, 9699)]