74901405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1229}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 127526400

約数和(自身を除く): 52624995

約数列:

[1, 3, 5, 15, 17, 51, 85, 239, 255, 717, 1195, 1229, 3585, 3687, 4063, 6145, 12189, 18435, 20315, 20893, 60945, 62679, 104465, 293731, 313395, 881193, 1468655, 4405965, 4993427, 14980281, 24967135, 74901405]

約数ペア:

[(1, 74901405), (3, 24967135), (5, 14980281), (15, 4993427), (17, 4405965), (51, 1468655), (85, 881193), (239, 313395), (255, 293731), (717, 104465), (1195, 62679), (1229, 60945), (3585, 20893), (3687, 20315), (4063, 18435), (6145, 12189)]