38387505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 70096320

約数和(自身を除く): 31708815

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 741, 797, 845, 1235, 2391, 2535, 3211, 3705, 3985, 9633, 10361, 11955, 15143, 16055, 31083, 45429, 48165, 51805, 75715, 134693, 155415, 196859, 227145, 404079, 590577, 673465, 984295, 2020395, 2559167, 2952885, 7677501, 12795835, 38387505]

約数ペア:

[(1, 38387505), (3, 12795835), (5, 7677501), (13, 2952885), (15, 2559167), (19, 2020395), (39, 984295), (57, 673465), (65, 590577), (95, 404079), (169, 227145), (195, 196859), (247, 155415), (285, 134693), (507, 75715), (741, 51805), (797, 48165), (845, 45429), (1235, 31083), (2391, 16055), (2535, 15143), (3211, 11955), (3705, 10361), (3985, 9633)]