89465585

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 127807680

約数和(自身を除く): 38342095

約数列:

[1, 5, 11, 19, 43, 55, 95, 121, 181, 209, 215, 473, 605, 817, 905, 1045, 1991, 2299, 2365, 3439, 4085, 5203, 7783, 8987, 9955, 11495, 17195, 21901, 26015, 37829, 38915, 44935, 85613, 98857, 109505, 147877, 189145, 416119, 428065, 494285, 739385, 941743, 1626647, 2080595, 4708715, 8133235, 17893117, 89465585]

約数ペア:

[(1, 89465585), (5, 17893117), (11, 8133235), (19, 4708715), (43, 2080595), (55, 1626647), (95, 941743), (121, 739385), (181, 494285), (209, 428065), (215, 416119), (473, 189145), (605, 147877), (817, 109505), (905, 98857), (1045, 85613), (1991, 44935), (2299, 38915), (2365, 37829), (3439, 26015), (4085, 21901), (5203, 17195), (7783, 11495), (8987, 9955)]