201807015

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 330055680

約数和(自身を除く): 128248665

約数列:

[1, 3, 5, 15, 67, 157, 201, 335, 471, 785, 1005, 1279, 2355, 3837, 6395, 10519, 19185, 31557, 52595, 85693, 157785, 200803, 257079, 428465, 602409, 1004015, 1285395, 3012045, 13453801, 40361403, 67269005, 201807015]

約数ペア:

[(1, 201807015), (3, 67269005), (5, 40361403), (15, 13453801), (67, 3012045), (157, 1285395), (201, 1004015), (335, 602409), (471, 428465), (785, 257079), (1005, 200803), (1279, 157785), (2355, 85693), (3837, 52595), (6395, 31557), (10519, 19185)]