47921775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 89458560

約数和(自身を除く): 41536785

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2003, 2175, 4785, 6009, 7975, 10015, 22033, 23925, 30045, 50075, 58087, 66099, 110165, 150225, 174261, 290435, 330495, 550825, 638957, 871305, 1452175, 1652475, 1916871, 3194785, 4356525, 9584355, 15973925, 47921775]

約数ペア:

[(1, 47921775), (3, 15973925), (5, 9584355), (11, 4356525), (15, 3194785), (25, 1916871), (29, 1652475), (33, 1452175), (55, 871305), (75, 638957), (87, 550825), (145, 330495), (165, 290435), (275, 174261), (319, 150225), (435, 110165), (725, 66099), (825, 58087), (957, 50075), (1595, 30045), (2003, 23925), (2175, 22033), (4785, 10015), (6009, 7975)]