2989617375

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 5094835200

約数和(自身を除く): 2105217825

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 265, 359, 375, 419, 795, 1077, 1257, 1325, 1795, 2095, 3975, 5385, 6285, 6625, 8975, 10475, 19027, 19875, 22207, 26925, 31425, 44875, 52375, 57081, 66621, 95135, 111035, 134625, 150421, 157125, 285405, 333105, 451263, 475675, 555175, 752105, 1427025, 1665525, 2256315, 2378375, 2775875, 3760525, 7135125, 7972313, 8327625, 11281575, 18802625, 23916939, 39861565, 56407875, 119584695, 199307825, 597923475, 996539125, 2989617375]

約数ペア:

[(1, 2989617375), (3, 996539125), (5, 597923475), (15, 199307825), (25, 119584695), (53, 56407875), (75, 39861565), (125, 23916939), (159, 18802625), (265, 11281575), (359, 8327625), (375, 7972313), (419, 7135125), (795, 3760525), (1077, 2775875), (1257, 2378375), (1325, 2256315), (1795, 1665525), (2095, 1427025), (3975, 752105), (5385, 555175), (6285, 475675), (6625, 451263), (8975, 333105), (10475, 285405), (19027, 157125), (19875, 150421), (22207, 134625), (26925, 111035), (31425, 95135), (44875, 66621), (52375, 57081)]