16653375

素因数分解:

$3^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 30517344

約数和(自身を除く): 13863969

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 125, 131, 225, 339, 375, 393, 565, 655, 1017, 1125, 1179, 1695, 1965, 2825, 3275, 5085, 5895, 8475, 9825, 14125, 14803, 16375, 25425, 29475, 42375, 44409, 49125, 74015, 127125, 133227, 147375, 222045, 370075, 666135, 1110225, 1850375, 3330675, 5551125, 16653375]

約数ペア:

[(1, 16653375), (3, 5551125), (5, 3330675), (9, 1850375), (15, 1110225), (25, 666135), (45, 370075), (75, 222045), (113, 147375), (125, 133227), (131, 127125), (225, 74015), (339, 49125), (375, 44409), (393, 42375), (565, 29475), (655, 25425), (1017, 16375), (1125, 14803), (1179, 14125), (1695, 9825), (1965, 8475), (2825, 5895), (3275, 5085)]