22561875

素因数分解:

$3^3\times 5^4\times 7^1\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 47984640

約数和(自身を除く): 25422765

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 191, 225, 315, 375, 525, 573, 625, 675, 875, 945, 955, 1125, 1337, 1575, 1719, 1875, 2625, 2865, 3375, 4011, 4375, 4725, 4775, 5157, 5625, 6685, 7875, 8595, 12033, 13125, 14325, 16875, 20055, 23625, 23875, 25785, 33425, 36099, 39375, 42975, 60165, 71625, 100275, 118125, 119375, 128925, 167125, 180495, 214875, 300825, 358125, 501375, 644625, 835625, 902475, 1074375, 1504125, 2506875, 3223125, 4512375, 7520625, 22561875]

約数ペア:

[(1, 22561875), (3, 7520625), (5, 4512375), (7, 3223125), (9, 2506875), (15, 1504125), (21, 1074375), (25, 902475), (27, 835625), (35, 644625), (45, 501375), (63, 358125), (75, 300825), (105, 214875), (125, 180495), (135, 167125), (175, 128925), (189, 119375), (191, 118125), (225, 100275), (315, 71625), (375, 60165), (525, 42975), (573, 39375), (625, 36099), (675, 33425), (875, 25785), (945, 23875), (955, 23625), (1125, 20055), (1337, 16875), (1575, 14325), (1719, 13125), (1875, 12033), (2625, 8595), (2865, 7875), (3375, 6685), (4011, 5625), (4375, 5157), (4725, 4775)]