20929127625

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{885889}}^1$

素因数の和:885920

約数の個数: 64

約数和(自身を含む): 44223628800

約数和(自身を除く): 23294501175

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 875, 945, 1125, 1575, 2625, 3375, 4725, 7875, 23625, 885889, 2657667, 4429445, 6201223, 7973001, 13288335, 18603669, 22147225, 23919003, 31006115, 39865005, 55811007, 66441675, 93018345, 110736125, 119595015, 155030575, 167433021, 199325025, 279055035, 332208375, 465091725, 597975075, 775152875, 837165105, 996625125, 1395275175, 2325458625, 2989875375, 4185825525, 6976375875, 20929127625]

約数ペア:

[(1, 20929127625), (3, 6976375875), (5, 4185825525), (7, 2989875375), (9, 2325458625), (15, 1395275175), (21, 996625125), (25, 837165105), (27, 775152875), (35, 597975075), (45, 465091725), (63, 332208375), (75, 279055035), (105, 199325025), (125, 167433021), (135, 155030575), (175, 119595015), (189, 110736125), (225, 93018345), (315, 66441675), (375, 55811007), (525, 39865005), (675, 31006115), (875, 23919003), (945, 22147225), (1125, 18603669), (1575, 13288335), (2625, 7973001), (3375, 6201223), (4725, 4429445), (7875, 2657667), (23625, 885889)]