157480875

素因数分解:

$3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 301392000

約数和(自身を除く): 143911125

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 125, 135, 145, 225, 261, 375, 435, 675, 725, 783, 1125, 1305, 1609, 2175, 3375, 3625, 3915, 4827, 6525, 8045, 10875, 14481, 19575, 24135, 32625, 40225, 43443, 46661, 72405, 97875, 120675, 139983, 201125, 217215, 233305, 362025, 419949, 603375, 699915, 1086075, 1166525, 1259847, 1810125, 2099745, 3499575, 5430375, 5832625, 6299235, 10498725, 17497875, 31496175, 52493625, 157480875]

約数ペア:

[(1, 157480875), (3, 52493625), (5, 31496175), (9, 17497875), (15, 10498725), (25, 6299235), (27, 5832625), (29, 5430375), (45, 3499575), (75, 2099745), (87, 1810125), (125, 1259847), (135, 1166525), (145, 1086075), (225, 699915), (261, 603375), (375, 419949), (435, 362025), (675, 233305), (725, 217215), (783, 201125), (1125, 139983), (1305, 120675), (1609, 97875), (2175, 72405), (3375, 46661), (3625, 43443), (3915, 40225), (4827, 32625), (6525, 24135), (8045, 19575), (10875, 14481)]