39045175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 56996352

約数和(自身を除く): 17951177

約数列:

[1, 5, 13, 17, 25, 37, 65, 85, 185, 191, 221, 325, 425, 481, 629, 925, 955, 1105, 2405, 2483, 3145, 3247, 4775, 5525, 7067, 8177, 12025, 12415, 15725, 16235, 35335, 40885, 42211, 62075, 81175, 91871, 120139, 176675, 204425, 211055, 459355, 600695, 1055275, 1561807, 2296775, 3003475, 7809035, 39045175]

約数ペア:

[(1, 39045175), (5, 7809035), (13, 3003475), (17, 2296775), (25, 1561807), (37, 1055275), (65, 600695), (85, 459355), (185, 211055), (191, 204425), (221, 176675), (325, 120139), (425, 91871), (481, 81175), (629, 62075), (925, 42211), (955, 40885), (1105, 35335), (2405, 16235), (2483, 15725), (3145, 12415), (3247, 12025), (4775, 8177), (5525, 7067)]