889440075

素因数分解:

$3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 1687749120

約数和(自身を除く): 798309045

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 71, 75, 135, 201, 213, 225, 277, 335, 355, 603, 639, 675, 831, 1005, 1065, 1385, 1675, 1775, 1809, 1917, 2493, 3015, 3195, 4155, 4757, 5025, 5325, 6925, 7479, 9045, 9585, 12465, 14271, 15075, 15975, 18559, 19667, 20775, 23785, 37395, 42813, 45225, 47925, 55677, 59001, 62325, 71355, 92795, 98335, 118925, 128439, 167031, 177003, 186975, 214065, 278385, 295005, 356775, 463975, 491675, 501093, 531009, 642195, 835155, 885015, 1070325, 1317689, 1391925, 1475025, 2505465, 2655045, 3210975, 3953067, 4175775, 4425075, 6588445, 11859201, 12527325, 13275225, 19765335, 32942225, 35577603, 59296005, 98826675, 177888015, 296480025, 889440075]

約数ペア:

[(1, 889440075), (3, 296480025), (5, 177888015), (9, 98826675), (15, 59296005), (25, 35577603), (27, 32942225), (45, 19765335), (67, 13275225), (71, 12527325), (75, 11859201), (135, 6588445), (201, 4425075), (213, 4175775), (225, 3953067), (277, 3210975), (335, 2655045), (355, 2505465), (603, 1475025), (639, 1391925), (675, 1317689), (831, 1070325), (1005, 885015), (1065, 835155), (1385, 642195), (1675, 531009), (1775, 501093), (1809, 491675), (1917, 463975), (2493, 356775), (3015, 295005), (3195, 278385), (4155, 214065), (4757, 186975), (5025, 177003), (5325, 167031), (6925, 128439), (7479, 118925), (9045, 98335), (9585, 92795), (12465, 71355), (14271, 62325), (15075, 59001), (15975, 55677), (18559, 47925), (19667, 45225), (20775, 42813), (23785, 37395)]