22128225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 42294912

約数和(自身を除く): 20166687

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 113, 175, 339, 373, 525, 565, 791, 1119, 1695, 1865, 2373, 2611, 2825, 3955, 5595, 7833, 8475, 9325, 11865, 13055, 19775, 27975, 39165, 42149, 59325, 65275, 126447, 195825, 210745, 295043, 632235, 885129, 1053725, 1475215, 3161175, 4425645, 7376075, 22128225]

約数ペア:

[(1, 22128225), (3, 7376075), (5, 4425645), (7, 3161175), (15, 1475215), (21, 1053725), (25, 885129), (35, 632235), (75, 295043), (105, 210745), (113, 195825), (175, 126447), (339, 65275), (373, 59325), (525, 42149), (565, 39165), (791, 27975), (1119, 19775), (1695, 13055), (1865, 11865), (2373, 9325), (2611, 8475), (2825, 7833), (3955, 5595)]