49203015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 83954880

約数和(自身を除く): 34751865

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 471, 785, 1229, 2355, 2669, 3687, 6145, 8007, 13345, 18435, 20893, 40035, 62679, 104465, 192953, 313395, 578859, 964765, 2894295, 3280201, 9840603, 16401005, 49203015]

約数ペア:

[(1, 49203015), (3, 16401005), (5, 9840603), (15, 3280201), (17, 2894295), (51, 964765), (85, 578859), (157, 313395), (255, 192953), (471, 104465), (785, 62679), (1229, 40035), (2355, 20893), (2669, 18435), (3687, 13345), (6145, 8007)]