90104505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 159563520

約数和(自身を除く): 69459015

約数列:

[1, 3, 5, 15, 17, 51, 53, 59, 85, 113, 159, 177, 255, 265, 295, 339, 565, 795, 885, 901, 1003, 1695, 1921, 2703, 3009, 3127, 4505, 5015, 5763, 5989, 6667, 9381, 9605, 13515, 15045, 15635, 17967, 20001, 28815, 29945, 33335, 46905, 53159, 89835, 100005, 101813, 113339, 159477, 265795, 305439, 340017, 353351, 509065, 566695, 797385, 1060053, 1527195, 1700085, 1766755, 5300265, 6006967, 18020901, 30034835, 90104505]

約数ペア:

[(1, 90104505), (3, 30034835), (5, 18020901), (15, 6006967), (17, 5300265), (51, 1766755), (53, 1700085), (59, 1527195), (85, 1060053), (113, 797385), (159, 566695), (177, 509065), (255, 353351), (265, 340017), (295, 305439), (339, 265795), (565, 159477), (795, 113339), (885, 101813), (901, 100005), (1003, 89835), (1695, 53159), (1921, 46905), (2703, 33335), (3009, 29945), (3127, 28815), (4505, 20001), (5015, 17967), (5763, 15635), (5989, 15045), (6667, 13515), (9381, 9605)]