2144109375

素因数分解:

$3^2\times 5^6\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 84

約数和(自身を含む): 3940574560

約数和(自身を除く): 1796465185

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 125, 193, 225, 237, 375, 395, 579, 625, 711, 965, 1125, 1185, 1737, 1875, 1975, 2895, 3125, 3555, 4825, 5625, 5925, 8685, 9375, 9875, 14475, 15247, 15625, 17775, 24125, 28125, 29625, 43425, 45741, 46875, 49375, 72375, 76235, 88875, 120625, 137223, 140625, 148125, 217125, 228705, 246875, 361875, 381175, 444375, 603125, 686115, 740625, 1085625, 1143525, 1234375, 1809375, 1905875, 2221875, 3015625, 3430575, 3703125, 5428125, 5717625, 9046875, 9529375, 11109375, 17152875, 27140625, 28588125, 47646875, 85764375, 142940625, 238234375, 428821875, 714703125, 2144109375]

約数ペア:

[(1, 2144109375), (3, 714703125), (5, 428821875), (9, 238234375), (15, 142940625), (25, 85764375), (45, 47646875), (75, 28588125), (79, 27140625), (125, 17152875), (193, 11109375), (225, 9529375), (237, 9046875), (375, 5717625), (395, 5428125), (579, 3703125), (625, 3430575), (711, 3015625), (965, 2221875), (1125, 1905875), (1185, 1809375), (1737, 1234375), (1875, 1143525), (1975, 1085625), (2895, 740625), (3125, 686115), (3555, 603125), (4825, 444375), (5625, 381175), (5925, 361875), (8685, 246875), (9375, 228705), (9875, 217125), (14475, 148125), (15247, 140625), (15625, 137223), (17775, 120625), (24125, 88875), (28125, 76235), (29625, 72375), (43425, 49375), (45741, 46875)]