4780215

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 80

約数和(自身を含む): 9931680

約数和(自身を除く): 5151465

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 37, 45, 55, 81, 87, 99, 111, 135, 145, 165, 185, 261, 297, 319, 333, 405, 407, 435, 495, 555, 783, 891, 957, 999, 1073, 1221, 1305, 1485, 1595, 1665, 2035, 2349, 2871, 2997, 3219, 3663, 3915, 4455, 4785, 4995, 5365, 6105, 8613, 9657, 10989, 11745, 11803, 14355, 14985, 16095, 18315, 25839, 28971, 32967, 35409, 43065, 48285, 54945, 59015, 86913, 106227, 129195, 144855, 164835, 177045, 318681, 434565, 531135, 956043, 1593405, 4780215]

約数ペア:

[(1, 4780215), (3, 1593405), (5, 956043), (9, 531135), (11, 434565), (15, 318681), (27, 177045), (29, 164835), (33, 144855), (37, 129195), (45, 106227), (55, 86913), (81, 59015), (87, 54945), (99, 48285), (111, 43065), (135, 35409), (145, 32967), (165, 28971), (185, 25839), (261, 18315), (297, 16095), (319, 14985), (333, 14355), (405, 11803), (407, 11745), (435, 10989), (495, 9657), (555, 8613), (783, 6105), (891, 5365), (957, 4995), (999, 4785), (1073, 4455), (1221, 3915), (1305, 3663), (1485, 3219), (1595, 2997), (1665, 2871), (2035, 2349)]