239738625

素因数分解:

$3^2\times 5^3\times 7^2\times {\mathrm{4349}}^1$

素因数の和:4384

約数の個数: 72

約数和(自身を含む): 502842600

約数和(自身を除く): 263103975

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 225, 245, 315, 375, 441, 525, 735, 875, 1125, 1225, 1575, 2205, 2625, 3675, 4349, 6125, 7875, 11025, 13047, 18375, 21745, 30443, 39141, 55125, 65235, 91329, 108725, 152215, 195705, 213101, 273987, 326175, 456645, 543625, 639303, 761075, 978525, 1065505, 1369935, 1630875, 1917909, 2283225, 3196515, 3805375, 4892625, 5327525, 6849675, 9589545, 11416125, 15982575, 26637625, 34248375, 47947725, 79912875, 239738625]

約数ペア:

[(1, 239738625), (3, 79912875), (5, 47947725), (7, 34248375), (9, 26637625), (15, 15982575), (21, 11416125), (25, 9589545), (35, 6849675), (45, 5327525), (49, 4892625), (63, 3805375), (75, 3196515), (105, 2283225), (125, 1917909), (147, 1630875), (175, 1369935), (225, 1065505), (245, 978525), (315, 761075), (375, 639303), (441, 543625), (525, 456645), (735, 326175), (875, 273987), (1125, 213101), (1225, 195705), (1575, 152215), (2205, 108725), (2625, 91329), (3675, 65235), (4349, 55125), (6125, 39141), (7875, 30443), (11025, 21745), (13047, 18375)]