80910645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3889}}^1$

素因数の和:3989

約数の個数: 32

約数和(自身を含む): 138172800

約数和(自身を除く): 57262155

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 3889, 4161, 6935, 11667, 19445, 20805, 58335, 73891, 221673, 283897, 369455, 851691, 1108365, 1419485, 4258455, 5394043, 16182129, 26970215, 80910645]

約数ペア:

[(1, 80910645), (3, 26970215), (5, 16182129), (15, 5394043), (19, 4258455), (57, 1419485), (73, 1108365), (95, 851691), (219, 369455), (285, 283897), (365, 221673), (1095, 73891), (1387, 58335), (3889, 20805), (4161, 19445), (6935, 11667)]