155445771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{823}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 232565760

約数和(自身を除く): 77119989

約数列:

[1, 3, 13, 29, 39, 87, 167, 377, 501, 823, 1131, 2171, 2469, 4843, 6513, 10699, 14529, 23867, 32097, 62959, 71601, 137441, 188877, 310271, 412323, 930813, 1786733, 3985789, 5360199, 11957367, 51815257, 155445771]

約数ペア:

[(1, 155445771), (3, 51815257), (13, 11957367), (29, 5360199), (39, 3985789), (87, 1786733), (167, 930813), (377, 412323), (501, 310271), (823, 188877), (1131, 137441), (2171, 71601), (2469, 62959), (4843, 32097), (6513, 23867), (10699, 14529)]