3375750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{643}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 9644544

約数和(自身を除く): 6268794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 643, 750, 875, 1050, 1286, 1750, 1929, 2625, 3215, 3858, 4501, 5250, 6430, 9002, 9645, 13503, 16075, 19290, 22505, 27006, 32150, 45010, 48225, 67515, 80375, 96450, 112525, 135030, 160750, 225050, 241125, 337575, 482250, 562625, 675150, 1125250, 1687875, 3375750]

約数ペア:

[(1, 3375750), (2, 1687875), (3, 1125250), (5, 675150), (6, 562625), (7, 482250), (10, 337575), (14, 241125), (15, 225050), (21, 160750), (25, 135030), (30, 112525), (35, 96450), (42, 80375), (50, 67515), (70, 48225), (75, 45010), (105, 32150), (125, 27006), (150, 22505), (175, 19290), (210, 16075), (250, 13503), (350, 9645), (375, 9002), (525, 6430), (643, 5250), (750, 4501), (875, 3858), (1050, 3215), (1286, 2625), (1750, 1929)]