1950195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 3431232

約数和(自身を除く): 1481037

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 137, 195, 219, 365, 411, 685, 949, 1095, 1781, 2055, 2847, 4745, 5343, 8905, 10001, 14235, 26715, 30003, 50005, 130013, 150015, 390039, 650065, 1950195]

約数ペア:

[(1, 1950195), (3, 650065), (5, 390039), (13, 150015), (15, 130013), (39, 50005), (65, 30003), (73, 26715), (137, 14235), (195, 10001), (219, 8905), (365, 5343), (411, 4745), (685, 2847), (949, 2055), (1095, 1781)]