2520352125

素因数分解:

$3^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{20183}}^1$

素因数の和:20244

約数の個数: 64

約数和(自身を含む): 4786030080

約数和(自身を除く): 2265677955

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 125, 135, 185, 225, 333, 375, 555, 675, 925, 999, 1125, 1665, 2775, 3375, 4625, 4995, 8325, 13875, 20183, 24975, 41625, 60549, 100915, 124875, 181647, 302745, 504575, 544941, 746771, 908235, 1513725, 2240313, 2522875, 2724705, 3733855, 4541175, 6720939, 7568625, 11201565, 13623525, 18669275, 20162817, 22705875, 33604695, 56007825, 68117625, 93346375, 100814085, 168023475, 280039125, 504070425, 840117375, 2520352125]

約数ペア:

[(1, 2520352125), (3, 840117375), (5, 504070425), (9, 280039125), (15, 168023475), (25, 100814085), (27, 93346375), (37, 68117625), (45, 56007825), (75, 33604695), (111, 22705875), (125, 20162817), (135, 18669275), (185, 13623525), (225, 11201565), (333, 7568625), (375, 6720939), (555, 4541175), (675, 3733855), (925, 2724705), (999, 2522875), (1125, 2240313), (1665, 1513725), (2775, 908235), (3375, 746771), (4625, 544941), (4995, 504575), (8325, 302745), (13875, 181647), (20183, 124875), (24975, 100915), (41625, 60549)]