2029591875

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2477}}^1$

素因数の和:2542

約数の個数: 80

約数和(自身を含む): 3715810560

約数和(自身を除く): 1686218685

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 125, 285, 345, 375, 437, 475, 575, 625, 1311, 1425, 1725, 1875, 2185, 2375, 2477, 2875, 6555, 7125, 7431, 8625, 10925, 11875, 12385, 14375, 32775, 35625, 37155, 43125, 47063, 54625, 56971, 61925, 141189, 163875, 170913, 185775, 235315, 273125, 284855, 309625, 705945, 819375, 854565, 928875, 1082449, 1176575, 1424275, 1548125, 3247347, 3529725, 4272825, 4644375, 5412245, 5882875, 7121375, 16236735, 17648625, 21364125, 27061225, 29414375, 35606875, 81183675, 88243125, 106820625, 135306125, 405918375, 676530625, 2029591875]

約数ペア:

[(1, 2029591875), (3, 676530625), (5, 405918375), (15, 135306125), (19, 106820625), (23, 88243125), (25, 81183675), (57, 35606875), (69, 29414375), (75, 27061225), (95, 21364125), (115, 17648625), (125, 16236735), (285, 7121375), (345, 5882875), (375, 5412245), (437, 4644375), (475, 4272825), (575, 3529725), (625, 3247347), (1311, 1548125), (1425, 1424275), (1725, 1176575), (1875, 1082449), (2185, 928875), (2375, 854565), (2477, 819375), (2875, 705945), (6555, 309625), (7125, 284855), (7431, 273125), (8625, 235315), (10925, 185775), (11875, 170913), (12385, 163875), (14375, 141189), (32775, 61925), (35625, 56971), (37155, 54625), (43125, 47063)]