39790725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 72828672

約数和(自身を除く): 33037947

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 925, 975, 1103, 1443, 2405, 2775, 3309, 5515, 7215, 12025, 14339, 16545, 27575, 36075, 40811, 43017, 71695, 82725, 122433, 204055, 215085, 358475, 530543, 612165, 1020275, 1075425, 1591629, 2652715, 3060825, 7958145, 13263575, 39790725]

約数ペア:

[(1, 39790725), (3, 13263575), (5, 7958145), (13, 3060825), (15, 2652715), (25, 1591629), (37, 1075425), (39, 1020275), (65, 612165), (75, 530543), (111, 358475), (185, 215085), (195, 204055), (325, 122433), (481, 82725), (555, 71695), (925, 43017), (975, 40811), (1103, 36075), (1443, 27575), (2405, 16545), (2775, 14339), (3309, 12025), (5515, 7215)]