73771245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 137350512

約数和(自身を除く): 63579267

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 657, 765, 1095, 1241, 1321, 3285, 3723, 3963, 6205, 6605, 11169, 11889, 18615, 19815, 22457, 55845, 59445, 67371, 96433, 112285, 202113, 289299, 336855, 482165, 867897, 1010565, 1446495, 1639361, 4339485, 4918083, 8196805, 14754249, 24590415, 73771245]

約数ペア:

[(1, 73771245), (3, 24590415), (5, 14754249), (9, 8196805), (15, 4918083), (17, 4339485), (45, 1639361), (51, 1446495), (73, 1010565), (85, 867897), (153, 482165), (219, 336855), (255, 289299), (365, 202113), (657, 112285), (765, 96433), (1095, 67371), (1241, 59445), (1321, 55845), (3285, 22457), (3723, 19815), (3963, 18615), (6205, 11889), (6605, 11169)]