38136975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 66662400

約数和(自身を除く): 28525425

約数列:

[1, 3, 5, 15, 25, 31, 47, 75, 93, 141, 155, 235, 349, 465, 705, 775, 1047, 1175, 1457, 1745, 2325, 3525, 4371, 5235, 7285, 8725, 10819, 16403, 21855, 26175, 32457, 36425, 49209, 54095, 82015, 109275, 162285, 246045, 270475, 410075, 508493, 811425, 1230225, 1525479, 2542465, 7627395, 12712325, 38136975]

約数ペア:

[(1, 38136975), (3, 12712325), (5, 7627395), (15, 2542465), (25, 1525479), (31, 1230225), (47, 811425), (75, 508493), (93, 410075), (141, 270475), (155, 246045), (235, 162285), (349, 109275), (465, 82015), (705, 54095), (775, 49209), (1047, 36425), (1175, 32457), (1457, 26175), (1745, 21855), (2325, 16403), (3525, 10819), (4371, 8725), (5235, 7285)]