72615585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2393}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 141111936

約数和(自身を除く): 68496351

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 289, 357, 595, 867, 1445, 1785, 2023, 2393, 4335, 6069, 7179, 10115, 11965, 16751, 30345, 35895, 40681, 50253, 83755, 122043, 203405, 251265, 284767, 610215, 691577, 854301, 1423835, 2074731, 3457885, 4271505, 4841039, 10373655, 14523117, 24205195, 72615585]

約数ペア:

[(1, 72615585), (3, 24205195), (5, 14523117), (7, 10373655), (15, 4841039), (17, 4271505), (21, 3457885), (35, 2074731), (51, 1423835), (85, 854301), (105, 691577), (119, 610215), (255, 284767), (289, 251265), (357, 203405), (595, 122043), (867, 83755), (1445, 50253), (1785, 40681), (2023, 35895), (2393, 30345), (4335, 16751), (6069, 11965), (7179, 10115)]