1227607425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{881}}^1$

素因数の和:1471

約数の個数: 72

約数和(自身を含む): 2405658528

約数和(自身を除く): 1178051103

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 563, 825, 881, 1689, 2475, 2643, 2815, 4405, 5067, 6193, 7929, 8445, 9691, 13215, 14075, 18579, 22025, 25335, 29073, 30965, 39645, 42225, 48455, 55737, 66075, 87219, 92895, 126675, 145365, 154825, 198225, 242275, 278685, 436095, 464475, 496003, 726825, 1393425, 1488009, 2180475, 2480015, 4464027, 5456033, 7440045, 12400075, 16368099, 22320135, 27280165, 37200225, 49104297, 81840495, 111600675, 136400825, 245521485, 409202475, 1227607425]

約数ペア:

[(1, 1227607425), (3, 409202475), (5, 245521485), (9, 136400825), (11, 111600675), (15, 81840495), (25, 49104297), (33, 37200225), (45, 27280165), (55, 22320135), (75, 16368099), (99, 12400075), (165, 7440045), (225, 5456033), (275, 4464027), (495, 2480015), (563, 2180475), (825, 1488009), (881, 1393425), (1689, 726825), (2475, 496003), (2643, 464475), (2815, 436095), (4405, 278685), (5067, 242275), (6193, 198225), (7929, 154825), (8445, 145365), (9691, 126675), (13215, 92895), (14075, 87219), (18579, 66075), (22025, 55737), (25335, 48455), (29073, 42225), (30965, 39645)]