23009625

素因数分解:

$3^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 42076944

約数和(自身を除く): 19067319

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 125, 181, 225, 339, 375, 543, 565, 905, 1017, 1125, 1629, 1695, 2715, 2825, 4525, 5085, 8145, 8475, 13575, 14125, 20453, 22625, 25425, 40725, 42375, 61359, 67875, 102265, 127125, 184077, 203625, 306795, 511325, 920385, 1533975, 2556625, 4601925, 7669875, 23009625]

約数ペア:

[(1, 23009625), (3, 7669875), (5, 4601925), (9, 2556625), (15, 1533975), (25, 920385), (45, 511325), (75, 306795), (113, 203625), (125, 184077), (181, 127125), (225, 102265), (339, 67875), (375, 61359), (543, 42375), (565, 40725), (905, 25425), (1017, 22625), (1125, 20453), (1629, 14125), (1695, 13575), (2715, 8475), (2825, 8145), (4525, 5085)]