22318875

素因数分解:

$3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 43804800

約数和(自身を除く): 21485925

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 125, 135, 153, 225, 255, 375, 389, 425, 459, 675, 765, 1125, 1167, 1275, 1945, 2125, 2295, 3375, 3501, 3825, 5835, 6375, 6613, 9725, 10503, 11475, 17505, 19125, 19839, 29175, 33065, 48625, 52515, 57375, 59517, 87525, 99195, 145875, 165325, 178551, 262575, 297585, 437625, 495975, 826625, 892755, 1312875, 1487925, 2479875, 4463775, 7439625, 22318875]

約数ペア:

[(1, 22318875), (3, 7439625), (5, 4463775), (9, 2479875), (15, 1487925), (17, 1312875), (25, 892755), (27, 826625), (45, 495975), (51, 437625), (75, 297585), (85, 262575), (125, 178551), (135, 165325), (153, 145875), (225, 99195), (255, 87525), (375, 59517), (389, 57375), (425, 52515), (459, 48625), (675, 33065), (765, 29175), (1125, 19839), (1167, 19125), (1275, 17505), (1945, 11475), (2125, 10503), (2295, 9725), (3375, 6613), (3501, 6375), (3825, 5835)]