181036125

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 350438400

約数和(自身を除く): 169402275

約数列:

[1, 3, 5, 9, 15, 25, 29, 31, 45, 75, 87, 93, 125, 145, 155, 179, 225, 261, 279, 375, 435, 465, 537, 725, 775, 895, 899, 1125, 1305, 1395, 1611, 2175, 2325, 2685, 2697, 3625, 3875, 4475, 4495, 5191, 5549, 6525, 6975, 8055, 8091, 10875, 11625, 13425, 13485, 15573, 16647, 22375, 22475, 25955, 27745, 32625, 34875, 40275, 40455, 46719, 49941, 67125, 67425, 77865, 83235, 112375, 129775, 138725, 160921, 201375, 202275, 233595, 249705, 337125, 389325, 416175, 482763, 648875, 693625, 804605, 1011375, 1167975, 1248525, 1448289, 1946625, 2080875, 2413815, 4023025, 5839875, 6242625, 7241445, 12069075, 20115125, 36207225, 60345375, 181036125]

約数ペア:

[(1, 181036125), (3, 60345375), (5, 36207225), (9, 20115125), (15, 12069075), (25, 7241445), (29, 6242625), (31, 5839875), (45, 4023025), (75, 2413815), (87, 2080875), (93, 1946625), (125, 1448289), (145, 1248525), (155, 1167975), (179, 1011375), (225, 804605), (261, 693625), (279, 648875), (375, 482763), (435, 416175), (465, 389325), (537, 337125), (725, 249705), (775, 233595), (895, 202275), (899, 201375), (1125, 160921), (1305, 138725), (1395, 129775), (1611, 112375), (2175, 83235), (2325, 77865), (2685, 67425), (2697, 67125), (3625, 49941), (3875, 46719), (4475, 40455), (4495, 40275), (5191, 34875), (5549, 32625), (6525, 27745), (6975, 25955), (8055, 22475), (8091, 22375), (10875, 16647), (11625, 15573), (13425, 13485)]