23218125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 80

約数和(自身を含む): 46485120

約数和(自身を除く): 23266995

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 61, 75, 87, 105, 125, 145, 175, 183, 203, 305, 375, 427, 435, 525, 609, 625, 725, 875, 915, 1015, 1281, 1525, 1769, 1875, 2135, 2175, 2625, 3045, 3625, 4375, 4575, 5075, 5307, 6405, 7625, 8845, 10675, 10875, 12383, 13125, 15225, 18125, 22875, 25375, 26535, 32025, 37149, 38125, 44225, 53375, 54375, 61915, 76125, 114375, 126875, 132675, 160125, 185745, 221125, 266875, 309575, 380625, 663375, 800625, 928725, 1105625, 1547875, 3316875, 4643625, 7739375, 23218125]

約数ペア:

[(1, 23218125), (3, 7739375), (5, 4643625), (7, 3316875), (15, 1547875), (21, 1105625), (25, 928725), (29, 800625), (35, 663375), (61, 380625), (75, 309575), (87, 266875), (105, 221125), (125, 185745), (145, 160125), (175, 132675), (183, 126875), (203, 114375), (305, 76125), (375, 61915), (427, 54375), (435, 53375), (525, 44225), (609, 38125), (625, 37149), (725, 32025), (875, 26535), (915, 25375), (1015, 22875), (1281, 18125), (1525, 15225), (1769, 13125), (1875, 12383), (2135, 10875), (2175, 10675), (2625, 8845), (3045, 7625), (3625, 6405), (4375, 5307), (4575, 5075)]