168304565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 251398080

約数和(自身を除く): 83093515

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 169, 209, 247, 715, 845, 953, 1045, 1235, 1859, 2717, 3211, 4765, 9295, 10483, 12389, 13585, 16055, 18107, 35321, 52415, 61945, 90535, 136279, 161057, 176605, 199177, 235391, 681395, 805285, 995885, 1176955, 1771627, 2589301, 3060083, 8858135, 12946505, 15300415, 33660913, 168304565]

約数ペア:

[(1, 168304565), (5, 33660913), (11, 15300415), (13, 12946505), (19, 8858135), (55, 3060083), (65, 2589301), (95, 1771627), (143, 1176955), (169, 995885), (209, 805285), (247, 681395), (715, 235391), (845, 199177), (953, 176605), (1045, 161057), (1235, 136279), (1859, 90535), (2717, 61945), (3211, 52415), (4765, 35321), (9295, 18107), (10483, 16055), (12389, 13585)]