31303125

素因数分解:

$3^3\times 5^5\times 7^1\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 96

約数和(自身を含む): 67495680

約数和(自身を除く): 36192555

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 53, 63, 75, 105, 125, 135, 159, 175, 189, 225, 265, 315, 371, 375, 477, 525, 625, 675, 795, 875, 945, 1113, 1125, 1325, 1431, 1575, 1855, 1875, 2385, 2625, 3125, 3339, 3375, 3975, 4375, 4725, 5565, 5625, 6625, 7155, 7875, 9275, 9375, 10017, 11925, 13125, 16695, 16875, 19875, 21875, 23625, 27825, 28125, 33125, 35775, 39375, 46375, 50085, 59625, 65625, 83475, 84375, 99375, 118125, 139125, 165625, 178875, 196875, 231875, 250425, 298125, 417375, 496875, 590625, 695625, 894375, 1159375, 1252125, 1490625, 2086875, 3478125, 4471875, 6260625, 10434375, 31303125]

約数ペア:

[(1, 31303125), (3, 10434375), (5, 6260625), (7, 4471875), (9, 3478125), (15, 2086875), (21, 1490625), (25, 1252125), (27, 1159375), (35, 894375), (45, 695625), (53, 590625), (63, 496875), (75, 417375), (105, 298125), (125, 250425), (135, 231875), (159, 196875), (175, 178875), (189, 165625), (225, 139125), (265, 118125), (315, 99375), (371, 84375), (375, 83475), (477, 65625), (525, 59625), (625, 50085), (675, 46375), (795, 39375), (875, 35775), (945, 33125), (1113, 28125), (1125, 27825), (1325, 23625), (1431, 21875), (1575, 19875), (1855, 16875), (1875, 16695), (2385, 13125), (2625, 11925), (3125, 10017), (3339, 9375), (3375, 9275), (3975, 7875), (4375, 7155), (4725, 6625), (5565, 5625)]