166873395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 310625280

約数和(自身を除く): 143751885

約数列:

[1, 3, 5, 13, 15, 23, 29, 39, 65, 69, 87, 115, 145, 195, 299, 345, 377, 435, 667, 897, 1131, 1283, 1495, 1885, 2001, 3335, 3849, 4485, 5655, 6415, 8671, 10005, 16679, 19245, 26013, 29509, 37207, 43355, 50037, 83395, 88527, 111621, 130065, 147545, 186035, 250185, 383617, 442635, 483691, 558105, 855761, 1150851, 1451073, 1918085, 2418455, 2567283, 4278805, 5754255, 7255365, 11124893, 12836415, 33374679, 55624465, 166873395]

約数ペア:

[(1, 166873395), (3, 55624465), (5, 33374679), (13, 12836415), (15, 11124893), (23, 7255365), (29, 5754255), (39, 4278805), (65, 2567283), (69, 2418455), (87, 1918085), (115, 1451073), (145, 1150851), (195, 855761), (299, 558105), (345, 483691), (377, 442635), (435, 383617), (667, 250185), (897, 186035), (1131, 147545), (1283, 130065), (1495, 111621), (1885, 88527), (2001, 83395), (3335, 50037), (3849, 43355), (4485, 37207), (5655, 29509), (6415, 26013), (8671, 19245), (10005, 16679)]