21415676313625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1933}}^1\times {\mathrm{196523}}^1$

素因数の和:198523

約数の個数: 64

約数和(自身を含む): 29883206755584

約数和(自身を除く): 8467530441959

約数列:

[1, 5, 11, 25, 41, 55, 125, 205, 275, 451, 1025, 1375, 1933, 2255, 5125, 9665, 11275, 21263, 48325, 56375, 79253, 106315, 196523, 241625, 396265, 531575, 871783, 982615, 1981325, 2161753, 2657875, 4358915, 4913075, 8057443, 9906625, 10808765, 21794575, 24565375, 40287215, 54043825, 88631873, 108972875, 201436075, 270219125, 379878959, 443159365, 1007180375, 1899394795, 2215796825, 4178668549, 9496973975, 11078984125, 15575037319, 20893342745, 47484869875, 77875186595, 104466713725, 171325410509, 389375932975, 522333568625, 856627052545, 1946879664875, 4283135262725, 21415676313625]

約数ペア:

[(1, 21415676313625), (5, 4283135262725), (11, 1946879664875), (25, 856627052545), (41, 522333568625), (55, 389375932975), (125, 171325410509), (205, 104466713725), (275, 77875186595), (451, 47484869875), (1025, 20893342745), (1375, 15575037319), (1933, 11078984125), (2255, 9496973975), (5125, 4178668549), (9665, 2215796825), (11275, 1899394795), (21263, 1007180375), (48325, 443159365), (56375, 379878959), (79253, 270219125), (106315, 201436075), (196523, 108972875), (241625, 88631873), (396265, 54043825), (531575, 40287215), (871783, 24565375), (982615, 21794575), (1981325, 10808765), (2161753, 9906625), (2657875, 8057443), (4358915, 4913075)]