3889411425

素因数分解:

$3^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{19801}}^1$

素因数の和:19920

約数の個数: 60

約数和(自身を含む): 7279175596

約数和(自身を除く): 3389764171

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 97, 135, 225, 291, 405, 485, 675, 873, 1455, 2025, 2425, 2619, 4365, 7275, 7857, 13095, 19801, 21825, 39285, 59403, 65475, 99005, 178209, 196425, 297015, 495025, 534627, 891045, 1485075, 1603881, 1920697, 2673135, 4455225, 5762091, 8019405, 9603485, 13365675, 17286273, 28810455, 40097025, 48017425, 51858819, 86431365, 144052275, 155576457, 259294095, 432156825, 777882285, 1296470475, 3889411425]

約数ペア:

[(1, 3889411425), (3, 1296470475), (5, 777882285), (9, 432156825), (15, 259294095), (25, 155576457), (27, 144052275), (45, 86431365), (75, 51858819), (81, 48017425), (97, 40097025), (135, 28810455), (225, 17286273), (291, 13365675), (405, 9603485), (485, 8019405), (675, 5762091), (873, 4455225), (1455, 2673135), (2025, 1920697), (2425, 1603881), (2619, 1485075), (4365, 891045), (7275, 534627), (7857, 495025), (13095, 297015), (19801, 196425), (21825, 178209), (39285, 99005), (59403, 65475)]