47502195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 85929984

約数和(自身を除く): 38427789

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 71, 73, 141, 195, 213, 219, 235, 355, 365, 611, 705, 923, 949, 1065, 1095, 1833, 2769, 2847, 3055, 3337, 3431, 4615, 4745, 5183, 9165, 10011, 10293, 13845, 14235, 15549, 16685, 17155, 25915, 43381, 44603, 50055, 51465, 67379, 77745, 130143, 133809, 202137, 216905, 223015, 243601, 336895, 650715, 669045, 730803, 1010685, 1218005, 3166813, 3654015, 9500439, 15834065, 47502195]

約数ペア:

[(1, 47502195), (3, 15834065), (5, 9500439), (13, 3654015), (15, 3166813), (39, 1218005), (47, 1010685), (65, 730803), (71, 669045), (73, 650715), (141, 336895), (195, 243601), (213, 223015), (219, 216905), (235, 202137), (355, 133809), (365, 130143), (611, 77745), (705, 67379), (923, 51465), (949, 50055), (1065, 44603), (1095, 43381), (1833, 25915), (2769, 17155), (2847, 16685), (3055, 15549), (3337, 14235), (3431, 13845), (4615, 10293), (4745, 10011), (5183, 9165)]